A Stexoo-Atlas of Ostracod Shells w
_ M "* '■'“■■k.
in the University of Leicester, England
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Contributions illustrated by scanning electron micrographs of Ostracoda in stereo-pairs
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Department of Geology, The University, Leicester.
ACKNOWLEDGEMENTS
The publication of Vol. 2 of this serial has been made possible by the generous donations
received from the Smithsonian Institution of Washington, D.C., U. S. A., the Dennis Curry
Charitable Trust, and the Shell International Petroleum Company Limited. The University of
Leicester has sponsored the publication of Vols. 1 and 2. Editorial expenses have been
supported by N.E.R.C. grant No. GR3/2198.
VOLUME 3
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increased costs of printing and distribution necessitate raising the annual subscription to
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payable to Dr. R. H. Bate.
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Stereo-Atlas of Ostracod Shells, 2:36:223-230 (1975) Urocythereis phantastica (1 of 8)
595.337.14 (119.3 + 119.9) (458.1:161.013.38 + 262.2:161.034.35 + 262.2:161.034.34):
551.351 + 552.54
ON UROCYTHEREIS PHANTASTICA ATHERSUCH AND RUGGIERI sp. nov.
by J. Athersuch and G. Ruggieri
(University of Leicester } England and University of Palermo3 Italy)
Urocythereis phantastica sp. nov.
Holotype: Brit. Mus. (Nat. Hist.) nos. 1974.755a, b (RV & LV) ; 9 carapace.
Type locality: SE coast of Cyprus, long. 34°04,00"E, lat. 35°00,26"N. Recent, marine,
coarse shell sand; depth 13 m, salinity 39,°oo, water temperature 23°C.
: Derivation of name: Latin, ’fantasy', suggesting a creature of the imagination.
Diagnosis: Muri high, often discontinuous, normally bearing a well developed tegmen
which forms short angular, occasionally anastomosing branches.
Figured specimens: Brit. Mus. (Nat. Hist.) nos. 1974.755a (9 RV: Pi. 2:36:224, fig. 1;
PI. 2:36:230, figs. 1, 3), 1974.755b (9 LV: Pi. 2:36:226, fig. 2;
PI. 2:36:228, figs. 3-5), 10 6266 (? 9 LV: Pi. 2:36:224, fig. 2;
PI. 2:36:230, figs. 2, 4, 5), 1974.756 (d car.: Pi. 2:36:226, fig. 1),
1974.757 (RV: Pi. 2:36:228, fig. 1), 1974.758 (RV: Pi. 2:36:228, fig. 2),
1974.759 (LV: Pi. 2:36:228, fig. 6), 1974.837 (9 appendages: text-fig.
la, b; text-fig. 2a-d) , 1974.838 (d rt. hemipene: text-fig. lc) .
Explanation of Plate 2:36:224
Fig. 1, 9 RV, ext. lat. (1974.755a, 963 ym long); fig. 2, ?9 LV, ext. lat. (10 6266, 976 ym
: • long) .
Scale A (250 ym ; *101), fig. 1; scale B (250 ym ; *97), fig. 2.
Stereo-Atlas of Ostracod Shells, 2:36:225 Urocythereis phantastica (3 of 8)
Figured specimens: 1974.755-1974.759, 1974.837, 1974.838 all Recent; collected by
(contd. ) J. Athersuch during autumn 1973 from the coast of Cyprus. 1974.755
(holotype) had remnants of soft parts within the carapace when collected.
1974.756-1974.759 from long. 34°04'E, lat. 34°58'N; marine, coarse sand,
depth 17 m, salinity 39°oo , water temperature 20.5°C. 1974.837 from long.
34o02'00"E, lat. 35°04'30"N; marine, amongst weeds, depth 8 m, salinity
39%c, water temperature 23°C. 1974.838 from long. 34o04'00"E, lat.
35 ° 00 ' 26"N ; marine, amongst fine weed on rock surface, depth 11 m,
salinity 39%o, water temperature 22°C. 10 6266 from the Sicilian (lower
Pleistocene); collected by G. Ruggieri from excavations in white, soft
calcarenite, Viale del Fante, Palermo, Sicily; long. 13°23'E, lat.
38° 08 ' N .
Remarks: Specimens show considerable variation in the development of the tegmen
(Pi. 2:36:230, figs. 1, 2, 4, 5). In some specimens a very thin
calcareous membrane, for which the new name suprategmen is proposed
(Latin: plural suprategmina) , may be observed overlying (Pi. 2:36:230,
fig. 4) and occasionally linking (Pi. 2:36:230, fig. 5) the branches of
the tegmen. The fossil specimen has a suprategmen with reticulate
borders (Pi. 2:36:230, figs. 4, 5). Males more elongate.
Distribution: Known so far from the Lower Calabrian and Sicilian (lower Pleistocene) in
Sicily and the Recent of Cyprus. Possibly also occurs Recent in Tunisia.
Explanation of Plate 2:36:226
Fig. 1, d car., ext. vent. (1974.756, 1073 ym long); fig. 2, 9 LV, int. lat. (1974.755b,
951 ym long) .
Scale A (250 ym ; x88) , fig. 1; scale B (250 ym ; x!02), fig. 2.
Stereo-Atlas of Ostracod Shells, 2:36:224 Urocythereis phantastica (2 of 8)
Stereo-Atlas of Ostracod Shells, 2:36:226 Urocythereis phantastica (4 of 8)
Stereo-Atlas of Ostracod Shells, 2:36:227
Urocythereis phantastica (5 of 8 )
Text-fig. 1. Appendages of U. phantastica. la, b: right first & second antennae (1974.837) ;
lc: right hemipene (1974.838).
Explanation of Plate 2:36:228
Fig. 1, RV int. lat. , terminal hinge elements (1974.757); fig. 2, RV int. lat . , terminal
hinge elements (1974.758); figs. 3, 4, $ LV, int. lat., terminal hinge elements (1974.755b);
fig. 5, 9 LV, int. muse. sc. (1974.755b); fig. 6, LV, int. muse. sc. (1974.759).
Scale A (100 ym ; *268) , figs. 1-4; scale B (100 ym ; *252) / fig- 5; scale C (100 ym ; *190),
fig. 6.
Stereo-Atlas of Ostracod Shells, 2:36:229
Urocythereis phantastica (7 of 8)
Text-fig. 2. Appendages of U. phantastica. la-c: first to third left thoracic legs,
(1974.837); Id: left mandible (1974.837).
Explanation of Plate 2:36:230
Fig. 1, 9 RV, ext. lat., ornamentation (1974.755); fig. 2, ?9 LV, ext. lat., ornamentation
(10 6266); fig. 3, 9 RV, ext. lat., rimmed sieve pore (1974.755); figs. 4, 5, ?9 LV, ext.
lat., tegmen & suprategmen (10 6266).
Scale A (100 ym ; x330) , fig. 1; scale B (100 ym ; *252) , fig- 2; scale C (5 ym ; *4500),
fig. 3; scale D (25 ym ; x750) , fig. 4; scale E (10 ym ; *2135) , fig- 5.
Stereo-Atlas of Ostracod Shells, 2:36:228
Urocythereis phantastica (6 of 8)
Stereo-Atlas of Ostracod Shells, 2:37:231-238 (1975)
595.337.14 (118.13) (532:161.049.26): 551.351+552.541
Paragrenocythere biclavata (1 of 8)
ON PARAGRENOCYTHERE BICLAVATA AL-FURAIH gen. et sp. nov.
by Ali A. F. Al-Furaih
(University of Leicester } England)
Genus PARAGRENOCYTHERE gen. nov.
Type-species: Paragrenocythere biclavata sp. nov.
Derivation of name: Comparable to the genus Agrenocythere Benson.
Diagnosis: A genus of Trachyleberididae, normally having two well developed
posterodorsal clavae. Eye tubercle distinct. Shape rectangular with
straight or curved prominent ventro-lateral ridge and prominent
subcentral tubercle. Thick shells with thick muri. Hinge amphidont.
Remarks: Resembles Agrenocythere Benson, 1972 ( Smithson . Contr . Paleobiol . ,
no. 12, pp. 58-62) in main features of ornament but differs in presence
of a distinct eye tubercle and a distinct posterior cardinal process
(accommodating posterior hinge socket) in the left valve. The so-called
"bullar" series consists of two dorsal projections which are better
likened to the clavae of Sylvester-Bradley & Benson (Lethaia , vol. 4,
no. 3, pp. 249-286, 1971) than to bullae.
Explanation of Plate 2:37:232
9 RV, ext. lat. (10 6811, 805 ym long); fig. 2, d LV, ext. lat. (10 6812, 878 ym
Scale A (250 ym ; xl08) , fig. 1; scale B (250 ym ; xioi) , fig. 2.
Fig. 1,
long) .
Stereo-Atlas of Ostracod Shells, 2:37:233 Paragrenocythere biclavata (3 of 8)
Remarks (contd.): Castral structure intermediate between Agrenocythere and Oertliella
Pokorny. Posterior hinge element more strongly developed than in
either Agrenocythere or Oertliella .
There are at least two other congeneric species (to be described)
within Paragrenocythere.
Paragrenocythere biclavata sp. nov.
Holotype : Brit, Mus. (Nat. Hist.) 10 6811 9 RV.
Type locality: El-Alat well 1 (2044-49 ft below the surface) , eastern part of Saudi
Arabia; approx, long. 49°50'E, lat. 26°28'N. Lower Palaeocene; light
gray limestone with abundant forarainifera; presumed warm, shallow
marine (see Sander, Revue Micropaleont. , vol. 5, no. 1, pp. 3-40, 1962).
Derivation of name: From the development of the two posterodorsal clavae.
Figured specimens: Brit. Mus. (Nat. Hist.) 10 6811 (9 RV: PI. 2:37:232, fig. 1;
PI. 2:37:236, fig. 3; Pi. 2:37:238, fig. 1), 10 6812 (d LV:
PI. 2:37:232, fig. 2), 10 6813 (9 LV: Pi. 2:37:234, figs. 1, 3),
10 6814 (9 LV: Pi. 2:37:234, fig. 2), 10 6815 (9 car.: Pi. 2:37:236,
fig. 1), 10 6816 (9 car.: Pi. 2:37:236, fig. 2), 10 6817 (d RV:
PI. 2:37:238, figs. 2, 3), 10 6818 (9 LV: Pi. 2:37:238, fig. 4).
Explanation of Plate 2:37:234
Fig. 1, 9 LV, int. lat. (10 6813, 878 ym long); fig. 2, 9 LV, ext. lat. (10 6814, 829 ym
long); fig. 3, 9 LV, int. muse. sc. (10 6813).
Scale A (500 ym ; x80) , fig. 1; scale B (500 ym ; x83) , fig. 2; scale C (100 ym ; x216) ,
fig. 3.
Stereo-Atlas of Ostracod Shells, 2:37:235
Paragrenocythere biclavata (5 of 8)
Figured specimens: All the figured specimens come from the type locality; 10 6811, 10 6812
(contd. ) and 10 6817 are from a sample at 2044-49 ft, 10 6813 and 10 6814 from
2026-34 ft, 10 6815 and 10 6818 from 2063-72 ft and 10 6816 from 2057-
63 ft.
Diagnosis: Subcentral tubercle and cardinal process of the left valve more
prominent than in other species. Posterodorsal clavae well developed.
Ventro-lateral ridge strong and curved (concave upwards) . Fossae
polygonal .
Remarks: Shape of posterodorsal clavae variable, directed posteriorly to
varying degree. V-shaped frontal muscle scars, four adductor scars on
steep posterior slope of muscle scar pit (see Pi. 2:37:234, fig. 3 and
text-fig. 2) . Sexual dimorphism: females slightly shorter and higher
than males.
Distribution: Known so far from the uppermost Cretaceous and Lower Palaeocene
(extending through Aruma and Umm er Radhuma Formations; see Powers,
R. W. et al.r Prof . Pap. U. S. geol. Surv. , 560-d, 1966). This species
has been found in El-Alat well 1 (depth 2105-1865 ft) and Abqaiq well
69 (depth 2340-1790 ft) , Saudi Arabia (see text-fig. 1) .
Explanation of Plate 2:37:236
Fig. 1, $ car., ext. dors. (10 6815, 878 ym long); fig. 2, 9 car., ext. vent. (10 6816,
854 ym long); fig. 3, $ RV, ext. ant. (10 6811).
Scale A (500 ym ; x72) , fig. 1; scale B (500 ym ; x74) , fig. 2; scale C (100 ym ; x119),
fig. 3.
Stereo-Atlas of Ostracod Shells, 2:37:237
Paragrenocgthere biclavata (7 of 8)
34° 3 5° 36° 37° 38° 39° 40° 41° 42° 43° 44° 45° 46° 47° 48° 49° 50° 51° 52° 53°
i 1 1 r
F7T71 Aruma Formation
■ (Jmm er Radhuma Formation
0 50 100
' ■ ■ ■ i Miles
i i i_
42° 43° 44° 45° 46° 47° 48° 49° 50° 51° 52'
Text-fig. 1. Outcrop map of Aruma
and Umm er Radhuma Formations
(from El-Khayal, Bull. Fac. Sci.
Riyadh Univ. , 1974)
Text-fig. 2. Muscle scar pattern,
in P. biclavata (9 LV, 10 5243) .
Explanation of Plate 2:37:238
Fig. 1, 9 RV, ext. post. (10 6811); fig. 2, d RV, ext. ant. obi. (10 6817, 854 ym long);
fig. 3, d RV, ext. post. obi. (10 6817); fig. 4, 9 LV, ext. lat. (10 6818, 854 ym long).
Scale A (100 ym ; *151) , fig. 1; scale B (250 ym ; *61), figs. 2, 3; scale C (500 ym ;
x70) , fig'. 4.
Stereo-Atlas of Ostracod Shells, 2:37:236 Paragrenocythere biclavata (6 of 8)
Stereo-Atlas of Ostracod Shells, 2:38:239-246 (1975) Ilyocypris schwarzbachi (1 of 8)
595.337.12 (119.3) (430.1:161.007.50): 552.524
ON ILYOCYPRIS SCHWARZBACHI KEMPF
by E. K. Kempf
(University of Cologne3 Germany)
Ilyocypris schwarzbachi Kempf, 1967
1967 II yocypris schwarzbachi sp. nov. E. K. Kempf, Sonderveroff. geol . Inst. Koln, vol. 13,
pp. 67-70, pi. 1, figs. 1-13.
Holotype: 9 carapace, transferred from Department of Geology, University of Cologne
(no. 460) to Senckenberg Museum, Frankfurt (no. Xe 9730).
Type locality: Pleistocene loess deposits (horizon F of K. Brunnacker et al . , Mainzer
Naturwiss. Arch., vol. 8, p. 119, 1969; vol. 9, fig. 1 between pp. 258-
259, 1970; = ? Elster glacial stage) in clay pit 1 km SW of Kaerlich near
Koblenz, German Federal Republic (German Nat. Grid Ref.: R 91380,
H 84360; long 7°28'E, lat. 50°23'N). Author's coll., October and November
1966.
Explanation of Plate 2:38:240
Fig. 1, d RV, ext. lat. (Xe 9731a, 850 ym long); fig. 2, 9 RV, ext. lat. (Xe 9731b, 850 ym
long) .
Scale A (100 ym ; xlio) , figs. 1, 2.
Stereo-Atlas of Ostracod Shells, 2:38:241 Ilyocypris schwarzbachi (3 of 8)
Diagnosis: Shell surface pitted, except on the well developed ridge along the
anterior margin, which is decorated with small spines; similar spines
occur along the posterior margin. In other respects sexual dimorphism is
well developed. Female valves with as many as six prominent conical
processes, four aligned near the dorsal margin, the remaining two
situated mid- and posteroventrally. Male valves are slightly smaller,
especially in height, with conical processes missing or only vaguely
developed. The U-shaped ridge in the posterior half, which marks the
position of gonad traces, looks somewhat different in male and female
valves.
Figured specimens: Senckenberg Museum, Frankfurt, nos. Xe 9731a ( d RV : Pi. 2:38:240,
fig. 1), Xe 9731b (9 RV: Pi. 2:38:240, fig. 2), Xe 9731c, formerly
Department of Geology, University of Cologne, no. 461 (9 car.:
PI. 2:38:242, fig. 1), Xe 9731d (9 car.: Pi. 2:38:242, fig. 2),
Xe 9731e (9 LV: Pi. 2:38:244, fig. 1), Xe 9731f (d LV: Pi. 2:38:244,
fig. 2), Xe 9731g (9 LV: Pi. 2:38:244, fig. 3), Xe 9731h (9 RV :
PI. 2:38:246, fig. 1), Xe 9_731i (d RV: Pi. 2:38:246, fig. 2).
All specimens are from the type locality and type horizon.
Explanation of Plate 2:38:242
Fig. 1, 9 car., ext. vent. (Xe 9731c, 800 ym long); fig. 2, 9 car., ext. dors. (Xe 9731d,
825 ym long) .
Scale A (100 ym ; xllO) , figs. 1, 2.
Stereo-Atlas of Ostracod Shells, 2:38:242
Ilyocypris schwarzhachi (4 of 8)
,
■
'
Stereo-Atlas of Ostracod Shells, 2:38:243 Ilyocypris schwarzhachi (5 of 8)
Table 1. Measurements on specimens from type locality and type horizon; N = no. of specimens, x = mean.
Remarks: So far some 80 species of the genus Ilyocypris have been named which,
making allowance for synonymy, may represent about 40 true species.
The ridge along the anterior margin distinguishes Ilyocypris
schwarzhachi from nearly all other species of Ilyocypris . Ilyocypris
kashmirensis Bhatia, 1968 ( Micropaleontology , vol. 14, no. 3, p. 476)
from the Pleistocene of India seems to be the only other congeneric
species with such a ridge. Dr. Bhatia kindly provided me with paratypes
of this species. Comparison of material reveals that J. schwarzhachi
and J. kashmirensis though closely similar, are certainly not
conspecific, as there are some obvious differences in shell character.
Explanation of Plate 2:38:244
Fig. 1, 9 LV, ext. lat. (Xe 9731e, 850 ym long); fig. 2, d LV, ext. lat. (Xe 9731f, 850 ym
long); fig. 3, 9 LV, int. lat. to show central muse. sc. field (Xe 9731g) .
Scale A (100 ym ; xl05) , figs. 1, 2; scale B (30 ym ; x235) , fig. 3.
Stereo-Atlas of Ostracod Shells, 2:38:245 Ilyocypris schwarzhachi (7 of 8)
Distribution: For some years Ilyocypris schwarzhachi had been known only from the type
locality, where it occurred in a horizon of about 50 cm in thickness.
From the samples of this type horizon nearly 6000 valves of freshwater
ostracodes were obtained, which formed the following community:
1 Candona sp. (undifferentiated instars) 68.6%
2 Ilyocypris schwarzhachi Kempf, 1967 10.3%
3 ' Eucypris' serrata (Mueller, 1900) Aim, 1915 7.3%
4 Candona neglecta Sars, 1887 3.6%
5 Ilyocypris cf. bradyi Sars, 1890 2.0%
6 Herpetocypris reptans (Baird, 1835) Brady & Norman, 1889 1.8%
7 Limnocythere baltica Diebel, 1965 1.8%
8 Limnocythere falcata Diebel, 1968 1.2%
9 Cyclocypris ovum (Jurine, 1820) Mueller, 1912 0.9%
10 Candona levanderi Hirschmann, 1912 0.8%
11 'Eucypris' clavata (Baird, 1838) Daday, 1900 0.4%
12 Candona tricicatricosa Diebel & Pietrzeniuk, 1969 0.3%
13 Limnocythere suessenbornensis Diebel, 1968 0.3%
14 Paralimnocythere compressa (Brady & Norman, 1889) Diebel & Pietrzeniuk, 1969 0.2%
15 Stenocypria fischeri (Lilljeborg, 1883) Mueller, 1901 0.2%
16 Cypris puhera Mueller, 1776 0.1%
17 Potamocypris sp. 0.1%
18 Cypridopsis sp. 0.1L
Recently J. schwarzhachi has been found in Middle Pleistocene sediments
of Brozany, Czechoslovakia (Absolon, Angabe zur Evolution der SUsswasser-
ostracoden periodischer Gewasser, Internat. Symp. Evol . Post-Palaeozoic
Ostracoda , Hamburg 1974, in press) and in the Pleistocene of Burgtonna,
German Democratic Republic (Diebel & Pietrzeniuk, in preparation).
Explanation of Plate 2:38:246
Fig. 1, 9 RV, int. lat. (Xe 9731h, 875 ym long); fig. 2, d RV, int. lat. (Xe 9731i, 800 ym
long) .
Scale A (100 ym ; *110), figs. 1, 2.
Stereo-Atlas of Ostracod Shells, 2:38:244
Ilyocypris schwarzbachi (6 of 8)
Stereo-Atlas of Ostracod Shells, 2:39:247-254 (1975) Procytheridea exempla (1 of 8)
595.337.14 (116.223) (786:162.110.46+787:162.108.44): 551.351+552.52
ON PROCYTHERIDEA EXEMPLA PETERSON
by P. F. Sherrington and Alan Lord
( Robertson Research ( North America) Ltd., Calgary and University College, London )
Genus PROCYTHERIDEA Peterson, 1954
Type-species (by original designation) : Procytheridea exempla Peterson, 1954
Procytheridea exempla Peterson, 1954
1954 Procytheridea exempla sp. nov . J. A. Peterson, J. Paleont., vol. 28, p. 171, pi. 19,
figs. 6, 10, 12, 13; ? figs. 7, 8, 11, 14; non fig. 9.
? 1955 Procytheridea exempla Peterson; D. M. Loranger, Proc. geol. Ass. Can., vol. 7, p. 53,
pi. 8, figs. 3, 4.
? 1960 Procytheridea exempla Peterson; J. H. Wall, Rep. Dep. Miner. Resour. Sask., no. 53,
p. 141, pi. 25, figs. 2, 4.
? 1962 Procytheridea exempla Peterson; I. Weihmann, Hermann-Aldinger-Festschrift, Stuttgart,
p. 194, pi. 9, figs. 1-4.
? 1966 Procytheridea ? aff. exempla Peterson; H. J. Oertli in W. Maync, Bull. geol. Surv.
Israel, no. 40, pi. IX, figs. 24-26.
1972 Procytheridea exempla Peterson; M. M. Brooke & W. K. Braun, Rep. Dep. Miner. Resour.
Sask., no. 161, pi. 3, figs. 14, 16-19; non figs. 9-13, 15, 20 (see also pis. 20,
22, 23).
Explanation of Plate 2:39:248
Fig. 1, 9 car., ext. rt. lat. (U.S.N.M. 117930, 540 ym long); fig. 2, d car., ext. rt. lat.
(10 6784, 630 ym long).
Scale A (250 ym ; xi35) r fig. 1; scale B (250 ym ; *115) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:39:249 Procytheridea exempla (3 of 8)
Holotype: United States National Museum, Washington, no. U.S.N.M. 117930, 9
carapace; figured herein Pi. 2:39:248. fig. 1.
Type locality: Red Gulch, Sheridan County, Wyoming, U. S. A. (sec. 22, T.58N, R.89W;
long. 107°35'W, lat. 44°59'30"N); Rierdon Formation, Callovian.
[Paratypes: Four from type locality and four specimens from Bacon Ranch,
Piper, Fergus County, Montana, U. S. A. (sec. 17, T.14N, R.20E; long.
109°12'30"W, lat. 46°58 ' 30"N) ; Rierdon Formation, Callovian].
Figured specimens: U.S.N.M. no. 117930 (9 car.: Pi. 2:39:248, fig. 1); Brit. Mus. (Nat.
Hist.) nos. 10 6784 {d car.: Pi. 2:39:248, fig. 2), 10 6785 (? juv.-l
car.: Pi. 2:39:250, fig. 1), 10 6786 (d car.: Pi. 2:39:250, fig. 2),
10 6787 (9 car.: Pi. 2:39:252, fig. 1; Pi. 2:39:254, fig. 2), 10 6788
(9 car.: Pi. 2:39:252, fig. 2) and 10 6789 (9 car.: Pi. 2:39:254, fig. 1) .
All specimens (except holotype) from Rierdon Formation at the Bacon
Ranch section, Montana (sec. 17, T.14N, R.20E; long. 109°12'30"W, lat.
46°58'30"N), samples 12 (specimens 10 6785-6789) and 13 (specimen
10 6784); coll. Sherrington and Lord.
Explanation of Plate 2:39:250
Fig. 1, ? juv.-l car., ext. rt. lat. (10 6785, 510 ym long); fig. 2, d car., ext. dors.
(10 6786, 630 ym long).
Scale A (250 ym ; xl35) , fig. 1; scale B (250 ym ; xllO) , fig. 2.
Procytheridea exempla (2 of 8)
Stereo-Atlas of Ostracod Shells, 2:39:250
Procytheridea exempla (4 of 8)
Stereo-Atlas of Ostracod Shells, 2:39:248
-
Stereo-Atlas of Ostracod Shells, 2:39:251 Procytheridea exempla (5 of 8)
Diagnosis: A species of Procytheridea with a strongly developed reticulate
ornament, where the primary ribbing is only slightly more developed than
the intervening reticulation. Valves strongly inflated with mid-ventral
expansion; sexually dimorphic.
Remarks: Tbe material from Bacon Ranch has suffered recrystallisation and also
appears worn, which together with dirt that could not be removed explains
the relatively weaker appearance of the ornament on our specimens when
compared with that of the holotype. The state of preservation also
prevents us from adding to knowledge of the internal structures of
Procytheridea. However, comparative material of Procytheridea fraudator
Sherrington & Lord sp. nov. (see Stereo-Atlas of Ostracod Shells , vol. 2,
pt. 4, pp. 255-262, 1975) from Saskatchewan was found to possess
antimerodont hingement, a row of four vertically disposed central muscle-
scars with a rounded frontal scar and simple, straight marginal pore
canals (6-7+ anteriorly and 3-4 posteriorly) . Procytheridea exempla and
P. fraudator sp. nov. both possess a rounded frontal scar.
Explanation of Plate 2:39:252
Fig. 1, 9 car., ext. It. lat. (10 6787, 590 ym long); fig. 2, 9 car., ext. rt. lat .
(10 6788, 580 ym long) .
Scale A (250 ym ; xllO) , fig. 1; scale B (250 ym ; xl20) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:39:253 Procytheridea exempla (7 of 8)
Distribution: Rierdon and Lower Sundance Formations, Callovian of Montana and Wyoming;
rare in the Lower Vanguard Formation, Callovian of Saskatchewan. One
uncertain record from the Callovian and Oxfordian of Israel (Oertli in
Maync, op. cit.).
Ackncwledg orients: To Dr. R. H. Benson for providing the stereo-pair of the holotype, and to
Dr. J. H. Wall for comparative material.
Explanation of Plate 2:39:254
Fig. 1, 9 car., ext. rt . lat. (10 6789, 635 ym long); fig. 2, 9 car., ext. rt. lat
(10 6787) .
Scale A (250 ym ; xllO), fig. 1; scale B (250 ym ; *100), fig. 2.
Stereo-Atlas of Ostracod Shells, 2:39:252 Procytheridea exempla (6 of 8)
Stereo-Atlas of Ostracod Shells, 2:39:254
Procytheridea exempla (8 of 8)
Stereo-Atlas of Ostracod Shells, 2:40:255-262 (1975) Procytheridea fraudator (1 of 8)
595.337.14 (116.223) (786:162.110.46+712.4:162): 551.351+552.52
ON PROCYTHERIDEA FRAUDATOR SHERRINGTON AND LORD sp. nov.
by P. F. Sherrington and Alan Lord
C Robertson Research. (Forth America) Ltd . 3 Calgary and University College > London )
Procytheridea fraudator sp. nov.
1954 Procytheridea exempla sp. nov. J. A. Peterson, J. Paleont. , vol. 28, p. 171, pi. 19,
fig. 9, ? figs. 7, 8, 14.
1960 Procytheridea exempla Peterson; J. H. Wall, Rep. Dep. Miner. Resour. Sask. , no. 53,
p. 141, pi. 25, figs. 1, 3, ? figs. 5, 6.
? 1962 Procytheridea exempla Peterson; I. Weihmann, Hermann-Aldinger-Festschrift, Stuttgart
p. 194, pi. 9, figs. 1-4.
1972 Procytheridea exempla Peterson; M. M. Brooke & W. K. Braun, Rep. Dep. Miner. Resour.
Sask., no. 161, pi. 3, figs. 9-13, 15, 20 (see also pis. 20, 22, 23).
Holotype: Brit. Mus. (Nat. Hist.) no. IO 6791, carapace.
Type locality: Bacon Ranch, Piper, Fergus County, Montana, U. S. A. (sec. 17, T.14N,
R.20E; long. 109°12'30"W, lat. 46°58'30"N); Rierdon Formation, Callovian
Explanation of Plate 2:40:256
Fig. 1, car., ext. It. lat. (10 6791, 560 ym long); fig. 2, car., ext. rt. lat. (10 6792,
525 ym long) .
Scale A (250 ym xi30) , figs. 1, 2.
Stereo-Atlas of Ostracod Shells, 2:40:257
Procytheridea fraudator (3 of 8)
Derivation of name: From the Latin fraudator , an imposter.
Diagnosis: A species of Procytheridea with strong primary ornament and a weak
secondary reticulation in the median area, but lacking the mid-ventral
expansion seen in the type-species.
Figured specimens: Brit. Mus. (Nat. Hist.) nos. 10 6790 (RV: Pi. 2:40:262, fig. 1), IO 6791
(car.: PI. 2:40:256, fig. 1), 10 6792 (car.: Pi. 2:40:256, fig. 2),
10 6793 (car.: Pi. 2:40:258, fig. 1), IO 6794 (LV: Pi. 2:40:258, fig. 2)
10 6795 (car.: Pi. 2:40:260, fig. 1), 10 6796 (car.: Pi. 2:40:260,
fig. 2), and IO 6798 (LV: PI. 2:40:262, fig. 2).
Specimens 10 6791-10 6796, 10 6798 are from the same locality and
sample (no. 9; coll. Sherrington and Lord) as the holotype, Rierdon
Formation at the Bacon Ranch section, Montana. Specimen 10 6790 is from
sample K7 , 3538-3546 ft, Tidewater Keistern Crown no. 1 borehole,
Saskatchewan, Canada; Lower Vanguard Formation (for data see J. H. Wall,
op. cit., pp. 162-166).
Explanation of Plate 2:40:258
iig. 1, car., ext. It. lat. (10 6793, 540 ym long); fig. 2, LV ext. lat. (10 6794, 540 ym
long) .
Scale A (250 ym ; x135) , fig. 1; scale B (250 ym ; *140) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:40:256
Procyt her idea fraudator (2 of 8)
Stereo-Atlas of Ostracod Shells, 2:40:258
Procytheridea fraudator (4 of 8)
'
'
Procytheridea fraudator (5 of 8)
Stereo-Atlas of Ostracod Shells, 2:40:259
Stereo-Atlas of Ostracod Shells, 2:40:261 Procytheridea fraudator (7 of 8)
Explanation of Plate 2:40:262
Fig. 1, RV int. lat. (10 6790, 650 ym long); fig. 2, LV int. lat. (10 6798, 525 ym long).
Scale A (250 ym ; xlOO) , fig. 1; scale B (250 ym ; xl35) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:40:260
Procytheridea fraudator (6 of 8)
Stereo-Atlas of Ostracod Shells, 2:40:262
Procytheridea fraudator (8 of 8)
'
Stereo-Atlas of Ostracod Shells, 2:41:263-266 (1975) Micropneumatocy there crassa (1 of 4)
595.337.14 (116.223) (786:162.110.46): 551.351+552.52
ON MICROPNEUMATOCYTHERE CRASSA (PETERSON)
by P. F. Sherrington and Alan Lord
( Robertson Research (North America) Ltd., Calgary and University College, London)
Micropneumatocy there crassa (Peterson, 1954)
1954 Procytheridea crassa sp. nov. J. A. Peterson, J. Paleont . , vol. 28, p. 172, pi. 19,
figs. 1-5.
1960 Procytheridea crassa Peterson; J. H. Wall, Rep. Dep. Miner. Resour. Sask. , no. 53,
p. 140, pi. 25, figs. 7, 8.
1962 Procytheridea crassa Peterson; I. Weihmann, Hermann-Aldinger-Festschrift , Stuttgart,
p. 194, pi. 9, figs. 5, 6.
? 1966 Procytheridea ? aff. crassa Peterson; H. J. Oertli in W. Maync , Bull, geol . Surv.
Israel, no. 40, pi. X, figs. 76-78.
1972 Procytheridea crassa Peterson; M. M. Brooke & W. K. Braun, Rep. Dep. Miner. Resour.
Sask., no. 161, pi. 3, figs. 21-31 (see also pis. 21, 22).
Holotype: United States National Museum, Washington, no. U.S.N.M. 117927, 9
carapace .
Type locality: Bacon Ranch, Piper, Fergus County, Montana, U. S. A. (sec. 17, T.14N,
R.20E; long. 109°12,30"W, lat. 46°58,30"N); Rierdon Formation, Callovian
Explanation of Plate 2:41:264
Fig. 1, 9 car., ext. It. lat. (10 6799, 565 ym long); fig. 2, d car., ext. dors. (10 6800,
610 ym long); fig. 3, ?9 car., ext. rt. lat. (10 6801, 600 ym long).
Scale A (200 ym ; xl05) , fig. 1; scale B (200 ym ; xl00) , figs. 2, 3.
Stereo-Atlas of Ostracod Shells, 2:41:265 Micropneumatocythere crassa (3 of 4)
Figured specimens: Brit. Mus. (Nat. Hist.) nos. 10 6799 (9 car.: Pi. 2:41:264, fig. 1),
10 6800 (d car.: Pi. 2:41:264, fig. 2), 10 6801 (?9 car.: Pi. 2:41:264,
fig. 3), 10 6802 (9 car.: PI. 2:41:266, fig. 1), 10 6803 (9 car.:
Pi. 2:41:266, fig. 2), and 10 6804 (9 car.: Pi. 2:41:266, fig. 3).
All specimens (coll. Sherrington & Lord) from sample 12, Rierdon
Formation, Bacon Ranch Section, Montana.
Diagnosis: A strongly inflated species of Micropneumatocythere with reticulate
ornamentation and pronounced sexual dimorphism.
Remarks: The material illustrated here is from the same locality as the types of
Procytheridea exempla Peterson, 1954 but is quite distinct from that
species and we follow R. H. Bate {Bull. Br . Mus. nat. Hist. (Geol.),
vol. 9, p. 29, 1963) in placing it in Micropneumatocythere . The
specimens from Saskatchewan, Canada illustrated bv Brooke & Braun (op.
cit.) tend to possess a more strongly developed ornament than
Peterson's types or our topotype material from Montana. From our
material, this variation appears to be due to differences in
preservation .
Distribution: Rierdon, Lower Sundance and Lower Vanguard Formations, Callovian of
Montana, Wyoming, Saskatchewan and Alberta. One uncertain record from
the Bajocian of Israel (Oertli in Maync, op. cit.).
Explanation of Plate 2:41:266
Fig. 1, 9 car., ext. dors. (10 6802, 545 ym long); fig. 2, 9 car., ext. It. lat. (10 6803,
510 ym long); fig. 3, 9 car., ext. post. vent. obi. (10 6804, 600 ym long).
Scale A (200 ym ; xl05) , fig. 1; scale B (200 ym ; xll5) , fig. 2; scale C (200 ym ; xl05) ,
fig. 3.
Stereo-Atlas of Ostracod Shells, 2:41:264
Micropneumatocy there crassa (2 of 4)
Stereo-Atlas of Ostracod Shells, 2:41:266
Micropneumatocythere crassa (4 of 4)
Stereo-Atlas of Ostracod Shells, 2:42:267-270 (1975) Lophocythere minuta (1 of 4)
595.337.14 (116.223) (786:162.110.46): 551.351+552.52
ON LOPHOCYTHERE (NEUROCYTHERE ) MINUTA (PETERSON)
by P. F. Sherrington and Alan Lord
( Robertson Research (North America) Ltd. 3 Calgary and University College 3 London )
Lophocythere ( N euro cy there) minuta (Peterson, 1954)
1954 Procytheridea minuta sp. nov. J. A. Peterson, J. Paleont., vol. 28, pp. 174, 175, pi.
19, figs. 15-19.
? 1955 ? Procytheridea minuta Peterson; D. M. Loranger, Proc. geol . Ass. Can., vol. 7, pi.
11, figs. 5, 6.
1960 Procytheridea minuta Peterson; J. H. Wall, Rep. Dep. Miner. Resour. Sask. , no. 53,
pp. 142, 143, pi. 25, figs. 9-12.
1962 Procytheridea minuta Peterson; I. Weihmann, Hermann-Aldinger-Festschrift, Stuttgart,
p. 194, pi. 9, fig. 7.
1972 Procytheridea minuta Peterson; M. M. Brooke & W. K. Braun, Rep. Dep. Miner. Resour.
Sask., no. 161, pi. 3, figs. 32-44 (see also pis. 17, 21-23, 25).
Holotype: United States National Museum, Washington, no. U.S.N.M. 108602, $.
Type locality: Red Dome, Pryor Mountains, near Bridger, Carbon County, Montana, U. S. A.
(sec. 19, T.7S, R.24E; long. 108°50'W, lat. 45°12 ' 30"N) ; Rierdon
Formation, Callovian. [Paratypes: one from the type locality and three
from Bacon Ranch, Piper, Fergus County, Montana (sec. 17, T.14N, R.20E;
long. 109° 12 1 30"W, lat. 46°58,30"N); Callovian, Rierdon Formation],
Explanation of Plate 2:42:268
Fig. 1, 9 car., ext. It. lat. (10 6805, 345 ym long); fig. 2, d car., ext. dors. (10 6806,
345 ym long); fig. 3, $ car., ext. rt. lat. (10 6807, 370 ym long).
Scale A (100 ym ; xl60) , figs. 1, 2; scale B (100 ym ; xl55) , fig. 3.
Stereo-Atlas of Ostracod Shells, 2:42:269
Figured specimens: Brit. Mus. (Nat. Hist.) nos. 10 6805 (9
PI. 2:42:270, fig. 3), 10 6806 (8 car.:
(9 car.: Pi. 2:42:268, fig. 3), 10 6808
and 10 6809 (9 car.: Pi. 2:42:270, fig.
Lophocythere minuta (3 of 4)
car.: Pi. 2:42:268, fig. 1;
PI. 2:42:268, fig. 2), IO 6807
(d car.: Pi. 2:42:270, fig. 1),
2) . All specimens (except
Diagnosis:
Remarks:
Distribution:
10 6806; sample 8) from sample 9, Rierdon Formation, Bacon Ranch,
Montana; coll. Sherrington & Lord.
Small, diagnostic longitudinal ribbing and secondary reticulation.
Material resembles Neurocythere (Whatley, Bull. Br . Mus. nat. Hist.
(Geol.), 1970); internal details (imperfectly known) might confirm
generic assignment. Brooke & Braun suggest this species may include
Protocythere quadricarinata Swain & Peterson, 1952 (Prof. Pap. U. S.
geol. Surv. , 243-A) and P. cf. P. quadricarinata of Peterson; both are
appreciably larger than L. minuta. Moreover, the latter (rare in Lower
Sundance Formation, Wyoming) is poorly preserved and dissimilar in
shape to L. minuta, and the former differs in ornament (occupies only
median two-thirds of each valve) and range (Upper Sundance Formation
[Redwater Shale] and Swift Formation, Oxfordian). P. quadricarinata
probably belongs to Neurocythere and may be a derivative of L. minuta.
Rierdon Formation of Montana and Lower Vanguard Formation of Alberta and
Saskatchewan, Canada; Callovian. Perhaps also from top of Piper Formation
(Bathonian) at Bacon Ranch (cf. also range in Brooke & Braun, op. cit. ,
p. 9, chart 20; from Upper Shaunavon Formation and Lower Shaunavon-
Gravelbourg Formation [Bajocian-Bathonian] boundary, SW Saskatchewan).
Explanation of Plate 2:42:270
Fig. 1, d car., ext. It. lat. obi. (10 6808, 340 mm long); fig. 2, 9 car.
(10 6809, 345 ym long); fig. 3, 9 car., ext. rt. lat. (10 6805).
Scale A (100 ym ; xl60) , figs. 1, 3; scale B (100 ym ; xl75) , fig. 2.
ext. dors.
Stereo-Atlas of Ostracod Shells, 2:42:270
Lophocythere minuta (4 of 4)
Stereo-Atlas of Ostracod Shells, 2:42:268
Lophocythere minuta (2 of 4)
'
Stereo-Atlas of Ostracod Shells, 2:43:271-278 (1975) Cytheretta teshekpukensis (1 of 8)
595.337.14 (119.1+119.9) (798:162.153.70+268:161.050.79): 551.35 (24.08.10)
ON CYTHERETTA TESHEKPUKENSIS SWAIN
by John W. Neale
(University of Hutt3 England )
Cytheretta teshekpukensis Swain, 1963
1899 Cythere septentrionalis G. S. Brady; T. Scott, J. Linn. Soc . , vol . 27, p. 85 (pars).
1963 Cytheretta teshekpukensis sp. nov. F. M. Swain, J. Paleont., vol. 37, p. 831, pi. 95,
figs. 19a, 19b, text-fig. 13a.
? 1969 Cytheretta teshekpukensis Swain; 0. M. Lev, in: Ochenye Zapiski . Paleontologia i
Biostratigrafia , pt. 28, p. 30, pis. IV, V. Nauch. Issled. Inst. Geol. Arktiki,
Leningrad .
1975 Cytheretta sp. ; J. W. Neale & H. V. Howe, in: Biology and Paleobiology of Ostracoda ,
p. 395, tab. 2, ed. F. M. Swain, Proc. Delaware Symposium, 1972.
Holotype : United States National Mus. coll. no. 647991, $ RV.
Type locality: Gubik Formation, Pleistocene, Teshekpuk Lake area, Arctic Coastal
Plain, Alaska; Party 43 shot holes, line 2-48, shot-point 73 at 90 ft.
Approx, long. 153°W, lat. 70°40'N.
Explanation of Plate 2:43:272
Fig. 1, 9 RV, ext. lat. (U.S.N.M. 647991, 1156 ym long); fig. 2, 9 RV, ext. lat. (R.S.M.
1921-145. la, 1280 ym long).
Scale A (250 ym ; x82) , fig. 1; scale B (250 ym ; *74), fig. 2.
Stereo-Atlas of Ostracod Shells, 2:43:273 Cytheretta teshekpukensis (3 of 8)
Figured specimens: U.S.N.M. coll. no. 647991 (9 RV: Pi. 2:43:272, fig. 1). Royal Scottish
Museum (R.S.M.), Edinburgh coll. nos. 1921-145. la (9 RV: Pi. 2:43:272,
fig. 2), 1921-145. 2a (rf RV: Pi. 2:43:274, fig. 1; Pi. 2:43:276, fig. 2),
1921-145. 2a (d LV: Pi. 2:43:274, fig. 2; Pi. 2:43:276, fig. 1), 1921-145.3
(9 car.: Pi. 2:43:278, fig. 1), 1921-145.4 (d car.: Pi. 2:43:278, fig. 2).
U.S.N.M. 647991 from the type locality. 1921-145.3 coll. July 1897 from
2-10 fathoms, W Bay, Cape Flora, Franz Josef Land; approx, long. 50°01'E,
lat. 79°57'N. 1921-145. la, 1921-145. 2a (LV & RV) and 1921-145.4 all coll.
July 1897 from the vicinity of Cape Flora, Franz Josef Land.
Diagnosis: Ornament of fine, oblique longitudinal ribs of which one in the dorsal
half of the valve tends to be accentuated and distinctly convex upwards.
Well-developed inter-costal pitting and dimorphism. Marginal areas regular
with about 25 radial pore canals in anterior half of shell.
Remarks: This species occurs in the Pleistocene of Alaska and off Franz Josef Land
(approx, long. 50°01'E, lat. 79°57,N) at the present day. Lev (op. cit.)
recorded this species from her Normanicythere concinella and Cytheretta
teshekpukensis communities from Quaternary deposits in the lower reaches
of the R. Yenisei and the Cheski Gulf, but her figure shows the fine
longitudinal ribbing to be less oblique and slightly concave upwards. In
consequence, the Russian material is only tentatively referred to Swain's
species in the synonymy given above.
Explanation of Plate 2:43:274
Fig. 1, d RV, ext. lat. (R.S.M. 1921-145. 2a, 1260 ym long); fig. 2, d LV, ext. lat.(R.S.M.
1921-145. 2a; 1260 ym long).
Scale A (250 ym ; *75) , figs. 1, 2.
Stereo-Atlas of Ostracod Shells, 2:43:274
Cytheretta teshekpukensis (4 of 8)
Stereo-Atlas of Ostracod Shells, 2:43:272
Cytheretta teshekpukensis (2 of 8)
Explanation of Plate 2:43:276
Fig. 1, d LV, int. lat. (R.S.M. 1921-145. 2a; 1260 ym long); fig. 2, d RV, int. lat. (R.S.M.
1921-145. 2a; 1260 ym long).
Scale A (250 ym ; *75) , fig. 1; scale B (250 ym ; *81) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:43:277 Cytheretta teshekpukensis (7 of 8)
Explanation of Plate 2:43:278
Fig. 1, 9 car., ext. dors. (R.S.M. 1921-145.3; 1273 ym long); fig. 2, d car., ext. dors.
(R.S.M. 1921-145.4; 1290 ym long).
Scale A (250 ym ; *73) , fig. 1; scale B (250 ym ; *78) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:43:278
Cytheretta teshekpukensis (8 of 8)
Stereo-Atlas of Ostracod Shells, 2:43:276
Cytheretta teshekpukensis (6 of 8)
Stereo-Atlas of Ostracod Shells, 2:44:279-282 (1975)
595.337.14 (119.9) (265.22:162.117.31): 551.314
Puriana pacifica (1 of 4)
ON PURIANA PACIFICA BENSON
by Richard H. Benson
(Smithsonian Institution 3 Washington 3 D.C.3 U.S.A.)
Puriana pacifica Benson, 1959
1959 Puriana pacifica sp. nov. R. H. Benson, Univ. Kans. Paleont. Contr. Arthro. , art. 1,
p. 60, pi. 5, figs. 5a, b; pi. 10, fig. 1.
1967 Puriana pacifica Benson; F. M. Swain, Mem. geol . Soc . Am., no. 101, p. 105, pi. 3,
figs, la-c; pi. 6, figs. 4a-c.
Lectotype: U.S.N.M. coll. no. 113160, d carapace; Benson, 1959, pi. 10, fig. 1.
Designated by R. H. Benson, 1966, J. Paleont., vol. 40, no. 3, p. 476.
Type locality: The upper end of the Estero de Punta Banda, Todos Santos Bay, Baja
California, Mexico; approx, long. 116°38'W, lat. 31°46'N.
Figured specimens: U.S.N.M. coll. no. 113161 ($ car.: Pi. 2:44:280, figs. 1, 2) and 190447
(9 RV: PI. 2:44:282, figs. 1-3). Both specimens are from the type
locality at Todos Santos Bay, Baja California, Mexico; Recent.
Explanation of Plate 2:44:280
Figs. 1, 2, 9 car. (U.S.N.M. 113161, 610 ym long); fig. 1, ext. It. lat.; fig. 2, detail of
area of subcentral tubercle.
Scale A (250 ym ; xl38) , fig. 1; scale B (100 ym ; *360) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:44:281 Puriana pacifica (3 of 4)
Diagnosis: A species of Puriana with irregular, short and variously oriented
plications; surface papillate.
Remarks: A peculiar surface structure of thin folds lain flat and oriented with
their crests directed towards the posterior. Much less massive than the
more rugose or clavate species of Puriana.
Distribution: Originally described from the lagoon of Estero de Punta Banda near
Ensenada on the Pacific Coast of Baja California. Although it has been
subsequently reported from as far S as Nicaragua, it is most typical of
latitudes of about 25°-35° in restricted salt-water lagoons along the
Pacific and Gulf of California coasts.
Explanation of Plate 2:44:282
Figs. 1, 2, 9 RV (U.S.N.M. 190447; 620 ym long); fig. 1, int. lat.; fig. 2, detail of ant.
hinge element; fig. 3, detail of post, hinge element.
Scale A (250 ym ; *147), fig. 1; scale B (50 ym ; *735) , figs. 2, 3.
Stereo-Atlas of Ostracod Shells, 2:44:280
Stereo-Atlas of Ostracod Shells, 2:44:282
Puriana pacifica (4 of 4)
Puriana pacifica (2 of 4)
Puriana fissispinata (1 of 4)
Stereo-Atlas of Ostracod Shells, 2:45:283-286 (1975)
595.337.14 (119.9) (261.64:162.085.28): 551.35 (24.08.30)
ON PURIANA FISSISPINATA BENSON AND COLEMAN
by Richard H. Benson
(Smithsonian Institution 3 Washington 3 D.C.3 U.S.A.)
Puriana fissispinata Benson and Coleman, 1963
1963 Puriana fissispinata sp. nov. R. H. Benson & G. L. Coleman, Univ. Kans. Paleont.
Contr. Art hr. , art. 2, p. 44, pi. 8, figs. 3, 4, text-fig. 28.
Lectotype: U.S.N.M. coll. no. 113213, d carapace; Benson & Coleman (op. cit.),
pi. 8, figs. 3, 4. Designated by R. H. Benson, J. Paleont., vol. 40,
no. 3, p. 746, 1966.
Type locality: The eastern Gulf of Mexico; approx, lat. 28°15'N, long. 84°05'W. Recent,
at about 30 m.
Figured specimens: U.S.N.M. coll. no. 113213 (d LV: PI. 2:45:284, figs. 1, 2; PI. 2:45:286,
fig. 2, and d RV: Pi. 2:45:286, figs. 1, 3). Recent, from the type
locality, eastern Gulf of Mexico; 30 m.
Explanation of Plate 2:45:284
Figs. 1, 2, d LV (U.S.N.M. 113213, 860 ym long): fig. 1, ext. lat.; fig. 2, detail of
area of subcentral tubercle.
Scale A (250 ym ; x92), fig. 1; scale B (100 ym ; *230) , fig- 2.
Stereo-Atlas of Ostracod Shells, 2:45:285 Puriana fissispinata (3 of 4)
Diagnosis: Minutely foveolate, with tegminate labyrinthine fossae (Pi. 2:45:284,
fig . 2) .
Remarks: Ornament convergent to that seen in Urocythereis lumbricularis (Terquem)
(see Stereo-Atlas of Ostracod Shells, vol. 2, pt. 1, pp. 49-52, 1974) .
Similar to a yet undescribed late Neogene and Recent species from N
Carolina which is also foveolate but whose fossae are joined as long
slits .
Distribution: Known from a depth range of 25-30 m in the open shallow shelf off W
central Florida, U. S. A., in the Gulf of Mexico.
Explanation of Plate 2:45:286
Figs. 1-3, d (U.S.N.M. 113213): fig. 1, RV int. lat.; fig. 2, LV, ext. lat. obi.; fig. 3,
RV, int. muse. sc.
Scale A (250 ym ; x92) , fig. 1; scale B (100 ym ; *92), fig. 2; scale C (50 ym ; *460) ,
fig. 3.
Stereo-Atlas of Ostracod Shells, 2;45.*284
Stereo-Atlas of Ostracod Shells, 2:45:286
Puriana fissispinata (2 of 4)
Puriana fissispinata (4 of 4)
Stereo-Atlas of Ostracod Shells, 2:46:287-294 (1975) Celtia quadridentata (1 of 8)
595.337.14 (119.9) (261.273:162.006.51 + 261.26:162.002.55 + 261.26:162.002.54
+ 261.26:161.000.57): 551.35
ON CELTIA QJJABRIDENTATA (BAIRD)
by John W. Neale
(University of Hull, England)
Genus CELTIA Neale, 1973
Type-species (original designation): Cythere quadridentata Baird, 1850. [See Bull . zool .
Nomencl . , vol. 32, pp. 161, 162, 1975].
Diagnosis: Strong holamphidont dentition with strongly buttressed anterior part of
hinge and triangular posterior termination in lateral view. Compressed
oblong in dorsal view. Costae vestigial or absent and ornamentation of
deep slit-like and also equidimensional pits. Exopodite of second
antenna club-like and not a Spinnborste.
Celtia quadridentata (Baird, 1850)
1850 Cythere quadridentata sp. nov . , W. Baird, Natural History of the British
Entomostraca , Ray Soc. Pubis., p. 173, pi. XXI, fig. 2.
non 1941 Cythereis (?) quadridentata (Baird); E. Triebel, Senckenbergiana , vol. 23 (4/6),
pi. 13.
1973 Celtia quadridentata (Baird); J. W. Neale, Revta esp. Micropaleont . , p. 435,
1 pi., 3 figs. (q.v. for full synonymy).
Diagnosis: Shell strongly impressed in the posteroventral region.
Explanation of Plate 2:46:288
Fig. 1, 9 RV, ext. lat. (HU. 90. R. 34, 753 ym long); fig. 2, d RV, ext. lat. (HU.49.R.1,
746 ym long) .
Scale A (100 ym ; xl25) , figs. 1, 2.
Stereo-Atlas of Ostracod Shells, 2:46:289 Celtia quadridentata (3 of 8)
Type locality: Obscure. Baird records, "Along with numerous specimens of C. nigrescens ,
marked as coming from Boston, Torquay and Arran, one single specimen of
this pretty species was sent to me by W. C. Williamson, Esq.".
Figured specimens: University of Hull coll. nos. HU. 90. R. 34 (9 RV: PI. 2:46:288, fig. 1),
HU. 90. R. 35 (9 car.: Pi. 2:46:290, fig. 1), HU. 90. R. 36 {d LV, specimen
lost: PI. 2:46:292, fig. 1), HU.49.R.1 (cfRV: Pi. 2:46:288, fig. 2),
HU. 49. R. 2 (9 RV: Pi. 2:46:290, fig. 2), HU. 49. R. 3 (d RV: Pi. 2:46:290,
fig. 3), HU. 174. R. 24a (9 LV: Pi. 2:46:292, fig. 2; limbs & soft-parts =
HU. 174. R. 24b) , HU. 174. R. 22 (9 RV: PI. 2:46:294, figs. 1-3). Specimens
HU . 90 . R. 34-36 from 65 fathoms, Celtic Sea; long. 5°55.6'W, lat.
51°17.1'N. Specimens HU. 49. R. 1-3 from 27 fathoms, 7 miles ENE Tyne
Entrance; long. 1°14'05"W, lat. 55°1'55"N. HU. 174. R. 24a & b from 73 m,
S Forties; long. 0°28'E, lat. 57°25'N. HU. 174. R. 22 from about 25 fathoms,
N Sea; approx, long. 1°08'W, lat. 54°53'N.
Remarks: This opportunity is taken to correct the synonymy given in Neale 1973
by removing the uncertainty attached to Ruggieri's references. Through
the kindness of Professor Ruggieri I have been able to examine some of
his material and can confirm that it is indeed the true C. quadridentata.
Distribution: The species is widely distributed from Shetland and S Norway to the Bay
of Biscay at the present day and occurs more widely in the Pleistocene
when it extended from the British area to the Mediterranean.
Explanation of Plate 2:46:290
Fig. 1, 9 car., ext. dors. (HU. 90. R. 35, 779 ym long); fig. 2, 9 RV, ext. dors. (HU. 49. R. 2,
792 ym long); fig. 3, d RV, ext. dors. (HU. 49. R. 3, 805 ym long).
Scale A (100 ym ; xl25) , fig. 1; scale B (100 ym ; xH9) ( figs. 2, 3.
Stereo-Atlas of Ostracod Shells, 2:46:288
Celtia quadridentata (2 of 8)
Stereo-Atlas of Ostracod Shells, 2:46:290
Celtia quadridentata (4 of 8)
Fig. 1, d L V, ext. lat. (HU. 90. R. 36, 733 ym long; specimen lost); fig. 2, 9 LV, ext. lat.
(HU. 174 .R. 24a, 818 ym long).
Scale A (100 ym ; xl29), fig. 1; scale B (100 ym , xl!6) , fig. 2.
Stereo-Atlas of Ostracod Shells, 2:46:293 Celtia quadridentata (7 of 8)
Figs. 1-3, 9 RV (HU. 174. R. 22 , 785 ym long). Fig. 1, int. ant. tooth & buttress; fig. 2, int.
ant. obi.; fig. 3, int. lat.
Scale A (20 ym ; x650) , fig. 1; scale B (100 ym ; x89) , fig. 2; scale C (100 ym ; xi20) ,
fig. 3.
Stereo-Atlas of Ostracod Shells, 2:47:295 (1975) Mutilus elegantulus (1 of 1)
595.337.14 (118.22) (458.1:161.012.37): 551.35+552.542
ON MUTILUS ELEGANTULUS RUGGIERI AND SYLVESTER- BRADLEY sp. nov.
by G. Ruggieri and P. C. Sylvester- Bradley
(University of Palermo 3 Italy and University of Leicester 3 England)
Mutilus elegantulus sp. nov.
non 1878 Cythere retiformis sp. nov. 0. Terquem, Mem. Soc . geol . Fr. , ser. 3, vol . 1,
p. 116, pi. 13, figs. 16a-d.
1973 Mutilus retiformis (Terquem, 1878); G. Ruggieri & P. C. Sylvester-Bradley ,
A Stereo-Atlas of Ostracod Shells, vol. 1, pt. 2, pp. 109-116.
Ho lo type ; Brit. Mus. (Nat. Hist.) 10 5546, RV. [Paratypes: 10 5547 (LV) , 10 5548
(LV) , 10 5549 (RV) ] .
Type locality; Middle Pliocene (grey marls) of River Modione, near Partanna, Trapani,
Sicily; approx, long. 12°50'E, lat. 37°22'N.
Diagnosis: Reticulate pattern shown in pi. 110, figs. 1, 4 of Ruggieri & Sylvester-
Bradley (op. cit.) diagnostic, more deeply excavated and with narrower
muri than in either M . retiformis (Terquem) or M. laticancellatus
Neviani (see below) .
Remarks: The examination by K. Wouters of the type-specimens of Cythere retiformis
has shown that that species has been misidentif ied {Ostracodologist , no.
21, pp. 2-11, 1974). In forthcoming papers K. Wouters, W. Sissingh and
ourselves will show that the true C. retiformis is the senior synonym of
Mutilus dohrni Uliczny, 1969, and that that species differs both from
M. elegantulus sp. nov. and from M. laticancellatus Neviani, 1928 with
which species it has previously been confused.
Stereo-Atlas of Ostracod Shells, 2:48:296 (1975) Argenticytheretta (Chiliella) (1 of 1)
595.337.14 (118.14) (83:164.071.54+83.164.072.54): 551.351+ 552.522
ON CHILIELLA ROSE nom. nov.
by John F. Rose
(University of Hull3 England)
Genus ARGENTICYTHERETTA Rossi de Garcia, 1969
Subgenus CHILIELLA Rose nom. nov.
1975 Argenticytheretta (Chilea) subgen. nov., J. F. Rose, A Stereo-Atlas of Ostracod
Shells, vol. 2, pt. 3, pp. 207-210.
Type-species (by original designation): Argenticytheretta (Chilea) hrunswickensis Rose, 1975
Derivation of name: From southern Chile.
Remarks: In a recent paper in A Stereo-Atlas of Ostracod Shells (1975, vol. 2,
pt. 3, pp. 207-210) I established the subgeneric name Chilea (type-
species by original designation Argenticytheretta (Chilea)
hrunswickensis sp. nov.) for a new subgenus of Argenticytheretta
Rossi de Garcia, 1969. Dr. H. J. Oertli has kindly pointed out (pers.
comm.) that Chilea is preoccupied by Chilea Dalman, 1820 (Lepidoptera) .
I therefore propose the name Chiliella nom. nov. to replace the junior
homonym Chilea Rose, 1975.
Stereo-Atlas of Ostracod Shells, 2:49:297-302 (1975)
GENERAL INDEX
Index, Volume 2, 1974-5 (1 of 6)
Ax-Furaih, A. A. F. , On Hornibrookella anna (Lienenklaus) ; 211-214
Al-Furaih, A. A. F., On Paragrenocy there hiclavata Al-Furaih gen. et sp. nov. ; 231-238
ambo , Ogmoconcha; 9-16
anna, Hornibrookella; 211-214
Argenticytheretta (Argenticytheretta) fuegoensis Rose sp. nov.; 199-202
Argenticytheretta (Argenticytheretta) gonzalezi Rose sp. nov.; 191-194
Argenticytheretta (Argenticytheretta) patagoniensis Rose sp. nov.; 181-190
Argenticytheretta (Argenticytheretta) riescoensis Rose sp. nov.; 195-198
Argenticytheretta (Chilea) brunswickensis Rose subgen. et sp. nov.; 207-210, 296
Argenticytheretta (Magallanella) chileana Rose subgen. et sp. nov.; 203-206
aselfingenensis, Bairdia; 5-8
Athersuch, J. , & Ruggieri , G. , On Urocythereis phantastica Athersuch & Ruggieri sp. nov.;
223-230
Bairdia aselfingenensis Lord & Moorley sp. nov. ; 5-8
Bairdia hahni Lord & Moorley sp. nov.; 1-4
Bathycy there vanstraateni Sissingh; 133-140
Benson, R. H. , On Puriana fissispinata Benson & Coleman; 283-286
Benson, R. H. , On Puriana pacifica Benson; 279-282
biclavata , Paragrenocy there; 231-238
bireticulata , Orionina; 61-64
bradiana , Lophocythere (Neurocythere) ; 165-172
brunswickensis, Argenticytheretta (Chilea) ; 207-210, 296
Carbonita corrugata Gregory sp. nov. ; 17-20
carnica, Kelletina; 215-222
Celtia quadr identata (Baird) ; 287-294
(Chilea) brunswickensis , Argenticytheretta; 207-210, 296
chileana, Argenticytheretta (Magallanella) ; 203-206
Chiliella Rose nom. nov. ; 296
Clements, R. G. , On Timiriasevia mackerrowi Bate; 117-124
Cluthia keiji Neale sp. nov.; 141-148
cornuta, Semicytherura; 77-84
corrugata , Carbonita; 17-20
crassa, Micropneumatocy there; 263-266
Cytheretta teshekpukensis Swain; 271-278
Cyprideis torosa (Jones) ; 21-32
Cytherella postdenticulata Oertli; 53-56
Doruk, N. , On Cytherella postdenticulata Oertli; 53-56
On Orionina bireticulata Doruk sp. nov. ; 61-64
On Orionina tegminata Doruk sp. nov.; 57-60
On Semicytherura exudata Doruk sp. nov.; 113-116
On Semicytherura incongruens (G. W. Muller) ; 105-112
On Semicytherura ruggierii (Pucci) ; 101-104
On Semicytherura sulcata (G. W. Muller) ; 93-100
On Triebelina raripila (G. W. Muller) ; 65-68
On Urocythereis favosa (Roemer) ; 33-44
On Urocythereis labyrinthica Uliczny; 49-52
On Urocythereis seminulum (Seguenza) ; 45-48
elegantulus , Mutilus; 295
exempla, Procytheridea ; 247-254
exudata, Semicytherura; 113-116
favosa, Urocythereis; 33-44
fissispinata, Puriana; 283-286
fraudator , Procytheridea; 255-262
fuegoensis, Argenticytheretta (Argenticytheretta) ; 199-202
gonzalezi, Argenticytheretta (Argenticytheretta) ; 191-194
Doruk, N.
Doruk , N .
Doruk, N.
Doruk, N.
Doruk, N.
Doruk , N .
Doruk, N.
Doruk, N.
Doruk, N.
Doruk, N.
Gregory, D. , On Carbonita corrugata Gregory sp.
hahni, Bairdia; 1-4
Hirschmannia viridis (O. F. Muller); 149-156
Hornibrookella anna (Lienenklaus) ; 211-214
incongruens, Semicytherura; 105-112
Ilyocypris schwarzbachi Kempf; 239-246
nov. ; 17-20
Index, Volume 2, 1974-5 (2 of 6)
Stereo-Atlas of Ostracod Shells, 2:49:298
keiji, Cluthia ; 141-148
Kellettina carnica Ruggieri
Kempf, E. K. , On Ilyocypris
Kilenyi, T. I., & Whittaker,
labyrinthica , Urocythereis ;
Lophocythere (Lophocy there)
Lophocy there (Neurocy there)
Lophocythere (Neurocy there)
Lord, A. R. , & Moorley, A.,
Lord, A. R. , & Moorley, A.,
Lord, A. R. , & Moorley, A. ,
Lord, A. R. , & Sherrington,
Lord, A. R. , & Sherrington,
Lord, A. R. , & Sherrington,
Lord, A. R. , & Sherrington,
255-262
& Siveter sp. nov. ; 215-222
schwarzbachi Kempf; 239-246
J. E., On Cyprideis torosa (Jones); 21-32
49-52
ostreata (Jones & Sherborn) ; 157-164
bradiana (Jones) ; 165-172
minuta (Peterson) ; 267-270
On Bairdia aselfingensis Lord & Moorley sp. nov. ; 5-8
On Bairdia hahni Lord & Moorley sp. nov.; 1-4
On Ogmoconcha ambo Lord & Moorley sp. nov.; 9-16
P. F., On Lophocythere (Neurocy there ) minuta (Peterson); 267-270
P. F. , On Micropneumatocythere crassa (Peterson); 263-266
P. F., On Procytheridea exempla Peterson; 247-254
P. F., On Procytheridea fraudator Sherrington & Lord sp. nov.;
mackerrowi , Timiriasevia; 117-124
(Magallanella) chileana , Argenticytheretta ; 203-206
Mayes, C., On Lophocythere (Lophocythere) ostreata (Jones & Sherborn); 157-164
Mayes, C. , On Lophocythere (Neurocythere) bradiana (Jones); 165-172
Mayes, C. , On Progonocy there stilla Sylvester-Bradley; 173-180
Micropneumatocythere crassa (Peterson) ; 263-266
minuta, Lophocythere (Neurocythere) ; 267-270
Moorley, A., & Lord, A. R. , On Bairdia aselfingenensis Lord & Moorley sp. nov.; 5-8
Moorley, A. , & Lord, A. R. , On Bairdia hahni Lord & Moorley sp. nov. ; 1-4
Moorley, A., & Lord, A. R. , On Ogmoconcha ambo Lord & Moorley sp. nov.; 9-16
Mutilus elegantulus Ruggieri & Sylvester-Bradley sp. nov. ; 295
Neale, J. W. , On Celtia quadridentata (Baird); 287-294
Neale, J. W. , On Cluthia keiji Neale sp. nov.; 141-148
Neale, J. W. , On Cytheretta teshekpukensis Swain; 271-278
Neale, J. W. , On Pennyella pennyi Neale gen. et sp. nov.; 125-132
(Neurocythere) bradiana , Lophocythere ; 165-172
(Neurocythere) minuta, Lophocythere ; 267-270
nigrescens , Semicytherura; 69-76
Ogmoconcha ambo Lord & Moorley sp. nov.; 9-16
Orionina bireticulata Doruk sp. nov.; 61-64
Orionina tegminata Doruk sp. nov.; 57-60
ostreata, Lophocythere (Lophocythere) ; 157-164
pacifica , Puriana ; 279-282
Paragrenocythere biclavata Al-Furaih gen. et sp. nov. ; 231-238
patagoniensis , Argenticytheretta (Argenticytheretta) ; 181-190
Pennyella pennyi Neale gen. et sp. nov.; 125-132
pennyi, Pennyella; 125-132
phantastica , Urocythereis; 223-230
postdenticulata , Cytherella; 53-56
Procytheridea exempla Peterson; 247-254
Procytheridea fraudator Sherrington & Lord sp. nov. ; 255-262
Progonocy there stilla Sylvester-Bradley; 173-180
Puriana fissispinata Benson & Coleman; 283-286
Puriana pacifica Benson; 279-282
quadridentata , Celtia (Baird) ; 287-294
raripila , Triebelina; 65-68
riescoensis , Argenticytheretta (Argenticytheretta) ; 195-198
Rose, J. F., On Argenticytheretta (Argenticytheretta) fuegoensis Rose sp. nov.; 199-202
Rose, J. F., On Argenticytheretta (Argenticytheretta) gonzalezi Rose sp. nov.; 191-194
Rose, J. F., On Argenticytheretta (Argenticytheretta) patagoniensis Rose sp. nov.; 181-190
Rose, J. F., On Argenticytheretta (Argenticytheretta) riescoensis Rose sp. nov.; 195-198
Rose, J. F., On Argenticytheretta (Chilea) brunswickensis Rose subgen. et sp. nov.;
207-210, 296
Rose, J. F., On Argenticytheretta (Magallanella) chileana Rose subgen. et sp. nov.;
203-206
Rose, J. F., On Chiliella Rose nom. nov.; 296
Stereo-Atlas of Ostracod Shells, 2:49:299 Index, Volume 2, 1974-5 (3 of 6)
Ruggieri, G. , & Athersuch, J. , On Urocythereis phantastica Athersuch & Ruggieri sp. nov. ;
223-230
Ruggieri, G.
215-222
Ruggieri, G.
Bradley sp
& Siveter, David J. , On Kellettina carnica Ruggieri & Siveter sp. nov.;
& Sylvester-Bradley , P. C., On Mutilus elegantulus Ruggieri & Sylvester-
nov. ; 295
ruggierii , Semicytherura ; 101-104
schwarzbachi , Ilyocypris; 239-246
sella, Semicytherura; 85-92
Semicytherura cornuta (Brady) ; 77-84
Semicytherura exu data Doruk sp. nov. ; 113-116
Semicytherura incongruens (G. W. Muller) ; 105-112
Semicytherura nigrescens (Baird) ; 69-76
Semicytherura ruggierii (Pucci) ; 101-104
Semicytherura sella (Sars) ; 85-92
Semicytherura sulcata (G. W. Muller) ; 93-100
seminulum, Urocythereis; 45-48
& Lord, A. R. , On Lophocy there (Neurocy there) minuta (Peterson) ; 267-270
& Lord, A. R. , On Micropneumatocythere crassa (Peterson) ; 263-266
& Lord, A. R. , On Procytheridea exempla Peterson; 247-254
& Lord, A. R. , On Procytheridea fraudator Sherrington & Lord sp. nov.;
Sherrington, P. F.
Sherrington, P. F.
Sherrington, P. F.
Sherrington, P. F.
255-262
Sissingh, W. , On Bathycythere vanstraateni Sissingh; 133-140
Siveter, David J. , & Ruggieri, G. , On Kellettina carnica Ruggieri & Siveter sp. nov.;
215-222
stilla, Progonocy there; 173-180
sulcata, Semicytherura; 93-100
Sylvester-Bradley, P. C. , & Ruggieri, G. , On Mutilus elegantulus Ruggieri & Sylvester-
Bradley sp. nov. ; 295
tegminata , Orionina; 57-60
teshekpukensis , Cytheretta; 271-278
Timiriasevia mackerrowi Bate; 117-124
torosa, Cyprideis ; 21-32
Triebelina raripila (G. W. Mtiller) ; 65-68
Urocythereis favosa (Roemer) ; 33-44
Urocythereis labyrinthica Uliczny; 49-52
Urocythereis phantastica Athersuch & Ruggieri sp. nov.; 223-230
Urocythereis seminulum (Seguenza) ; 45-48
vanstraateni, Bathycythere; 133-140
viridis, Hirschmannia; 149-156
Whittaker, J. E. , On Hirschmannia viridis (O. F. Muller) ; 149-156
On Semicytherura cornuta (Brady) ; 77-84
On Semicytherura nigrescens (Baird) ; 69-76
On Semicytherura sella (Sars) ; 85-92
& Kilenyi, T. I., On Cyprideis torosa (Jones); 21-32
Whittaker, J. E.
Whittaker, J. E.
Whittaker, J. E.
Whittaker, J. E.
INDEX; GEOLOGICAL HORIZON
See 1:2:5-22 (1973) for explanation of the Schedules in the Universal Decimal Classification
(113.52) Upper Carboniferous:
Kellettina carnica; 215-222
(113.522) Coal Measures:
Carbonita corrugata; 17-20
(116.212) Pliensbachian :
Bairdia aselfingensis; 5-8
Bairdia hahni; 1-4
Ogmoconcha ambo; 9-16
Bathonian :
Lophocythere (Lophocy there) ostreata; 157-164
Lophocythere (Neurocy there) bradiana; 165-172
Progonocy there stilla; 173-180
Timiriasevia mackerrowi; 117-124
(116.222)
Stereo-Atlas
(116.223)
(116.333.3)
(118. 13)
(118.14)
(118.15)
(118.21)
(118.213)
(118.213)
(118.22)
(119.1)
(119.2)
(119.3)
(119.3)
of Ostracod Shells, 2:49:300 Index, Volume 2, 1974-5
Callovian :
Lophocythere (Neurocy there) minuta; 267-270
Micropneumatocythere crassa; 263-266
Procytheridea exempla ; 247-254
Procytheridea fraudator ; 255-262
Santonian :
Pennyella pennyi; 125-132
Palaeocene :
Paragrenocy there biclavata ; 231-238
Eocene :
Argenticytheretta (Argenticytheretta) patagoniensis ; 181-190
Argenticytheretta (Argenticytheretta) riescoensis ; 195-198
Argenticytheretta (Chilea) brunswickensis ; 207-210, 296
Oligocene :
Argenticytheretta (Argenticytheretta) gonzalezi; 191-194
Argenticytheretta (Argenticytheretta) patagoniensis ; 181-190
Argenticytheretta (Magallanella) chileana; 203-206
Hornibrookella anna ; 211-214
Miocene :
Argenticytheretta (Argenticytheretta) fuegoensis ; 199-202
Argenticytheretta (Magallanella) chileana; 203-206
Upper Miocene:
Orionina bireticullata ; 61-64
Triebelina raripila ; 65-68
Tortonian :
Orionina tegminata; 57-60
Urocythereis seminulum; 45-48
Pliocene :
Cytherella postdenticulata; 53-56
Mutilus elegantulus ; 295
Semicytherura incongruens ; 105-112
Semicytherura ruggierii; 101-104
Urocythereis favosa; 33-44
Urocythereis labyrinthica; 49-52
Pleistocene :
Bathycythere vanstraateni ; 133-140
Cyprideis torosa; 21-32
Cytheretta teshekpukensis ; 271-278
Semicytherura exudata; 113-116
Semicytherura incongruens ; 105-112
Semicytherura ruggierii; 101-104
Semicytherura sulcata; 93-100
Calabrian :
Urocythereis labyrinthica; 49-52
Glacial & interglacial:
Ilyocypris schwarzbachi ; 239-246
Sicilian :
Urocythereis phantastica ; 223-230
Recent :
Celtia quadridentata ; 287-294
Cluthia keiji; 141-148
Cyprideis torosa; 21-32
Cytheretta teshekpukensis ; 271-278
Hirschmannia viridis; 149-156
Puriana fissispinata; 283-286
Puriana pacifica; 279-282
Semicytherura cornuta; 77-84
Semicy there nigrescens ; 69-76
Semicytherura sella; 85-92
Triebelina raripila; 65-68
Urocythereis favosa; 33-44
Urocythereis phantastica; 223-230
(4 of 6)
(119.9)
Stereo-Atlas of Ostracod Shells, 2:49:301
Index, Volume 2, 1974-5 (5 of 6)
Stereo- Atlas of Ostracod Shells, 2:49:30 2
Index, Volume 2, 1974-5 (6 of 6)
A Stereo- Atlas of Ostracod Shells
edited by P. C. Sylvester-Bradley and David J. Siveter
Volume 2, 1974-5
Part 1 (pp. 1- 68); 29th March, 1974
Part 2 (pp. 69-140); 17th July, 1974
Part 3 (pp. 141-222); 12th August, 1975
Part 4 (pp. 223-302); 30th December, 1975
Published by the Department of Geology
in the University of Leicester, England
Stereo-Atlas of Ostracod Shells, 2:ii
Contents
CONTENTS
1 On Bairdia hahni Lord and Moorley sp. nov. ; by A. R. Lord and A. Moorley 1
2 On Bairdia aselfingenensis Lord and Moorley sp. nov.; by A. R. Lord and A. Moorley 5
3 On Ogmooonaha ambo Lord and Moorley sp. nov.; by A. R. Lord and A. Moorley 9
4 On Carbonita corrugata Gregory sp. nov. ; by Diane Gregory 17
5 On Cyprideis torosa (Jones); by T. I. Kilenyi and J. E. Whittaker 21
6 On Uroaythereis favosa (Roemer) ; by N. Doruk 33
7 On Uroaythereis seminulum (Seguenza) ; by N. Doruk 45
8 On Uroaythereis labyrinthiaa Uliczny; by N. Doruk 49
9 On Cytherella postdenticulata Oertli; by N. Doruk 53
10 On Orionina tegminata Doruk sp. nov. ; by N. Doruk 57
11 On Orionina bireticulata Doruk sp. nov.; by N. Doruk 61
12 On Triebelina raripila (G. W. Muller); by N. Doruk 65
13 On Semicytherura nigrescens (Baird); by J. E. Whittaker 69
14 On Semicytherura aomuta (Brady); by J. E. Whittaker
15 On Semiaytherura sella (Sars) ; by J. E. Whittaker 85
16 On Semiaytherura sulcata (G. W. Muller) ; by N. Doruk 93
17 On Semiaytherura ruggierii (Pucci) ; by N. Doruk 101
18 On Semiaytherura incongruens (G. W. Miiller) ; by N. Doruk 105
19 On Semiaytherura exudata Doruk sp. nov.; by N. Doruk 113
20 On Timiriasevia mackerrowi Bate; by R. G. Clements 117
21 On Pennyella pennyi Neale gen. et sp. nov.; by J. W. Neale 125
22 On Bathyay there vanstraateni Sissingh; by W. Sissingh 133
23 On Cluthia keiji Neale sp. nov. ; by J. W. Neale 141
24 On Hirsahmannia viridis (0. F. Muller) ; by J. E. Whittaker 149
25 On Lophoaythere (Lophocy there) ostreata (Jones and Sherbom) ; by C. Mayes 157
26 On Lophoaythere (Neurocy there) bradiana (Jones); by C. Mayes 165
27 On Progonocy there stilla Sylvester-Bradley ; by C. Mayes 173
28 On Argenticytheretta (Argenticytheretta) patagoniensis Rose sp. nov.; by J. F. Rose 181
29 On Argenticytheretta (Argenticytheretta) gonzalezi Rose sp. nov. ; by J. F. Rose 191
30 On Argenticytheretta (Argenticytheretta) riescoensis Rose sp. nov. ; by J. F. Rose 195
31 On Argenticytheretta (Argenticytheretta) fuegoensis Rose sp. nov. ; by J. F. Rose 199
32 On Argenticytheretta (Magallanella) chileana Rose subgen. et sp. nov. ; by J. F. Rose 203
33 On Argenticytheretta (Chilea) brunswickensis Rose subgen. et sp. nov., by J. F. Rose 207
34 On Homibrookella anna (Lienenklaus) ; by A. A. F. Al-Furaih 211
35 On Kellettina camica Ruggieri and Siveter sp. nov. ; by G. Ruggieri and David J. Siveter 215
36 On Urocythereis phantastica Athersuch and Ruggieri sp. nov. ; by J. Athersuch and G. Ruggieri 223
37 On Paragrenocy there biclavata Al-Furaih gen. et sp. nov. ; by A. A. F. Al-Furaih 231
38 On Ilyocypris schwarzbachi Kempf; by E. K. Kempf 239
39 On Procytheridea exempla Peterson; by P. F. Sherrington and A. R. Lord 247
40 On Procytheridea fraudator Sherrington and Lord sp. nov.; by P. F. Sherrington and A. R. Lord 255
41 On Micropneumatocy there crassa (Peterson); by P. F. Sherrington and A. R. Lord 263
42 On Lophoaythere (Neurocy there) minuta (Peterson); P. F. Sherrington and A. R. Lord 267
43 On Cytheretta teshekpukensis Swain; by J. W. Neale 271
44 On Puriana pacifica Benson; by R. H. Benson 279
45 On Puriana fissispinata Benson and Coleman; by R. H. Benson 283
46 On Celtia quadridentata (Baird); by J. W. Neale 28'
47 On Mutilus elegantulus Ruggieri and Sylvester-Bradley sp. nov.; by G. Ruggieri and P. C. Sylvester-Bradley 295
48 On Chiliella Rose nom. nov.; by J. F. Rose -9b
49 Index for Volume 2, 1974-1975 29/
STEREO-ATLAS OF OSTRACOD SHELLS
Contents, Volume 2, Part 4
2:36:223-230 On Urocythereis phantastioa Athersuch and Ruggieri sp. nov. ; by J. Athersuch
and G. Ruggieri (£0.90)
2:37:231-238 On Par agrenooy there biclavata Al-Furaih gen. et sp. nov.; by A. A. F. Al-Furaih (£0.90)
2:38:239-246 On Ilyoeypris schwarzbachi Kempf; by E. K. Kempf (£0.90)
2:39:247-254 On Prooytheridea exempla Peterson; by P. F. Sherrington and A. R. Lord (£0.90)
2:40:255-262 On Procytheridea fraudator Sherrington and Lord sp. nov.; by P. F. Sherrington
and A. R. Lord (£0.90)
2:41:263-266 On Mieropneumatoey there orassa (Peterson); by P. F. Sherrington and A. R. Lord (£0.45)
2:42:267-270 On Lophooythere (Neurocy there) minuta (Peterson); by P. F. Sherrington and
A. R. Lord (£0.45)
2:43:271-278 On Cytheretta teshekpukensis Swain, by J. W. Neale (£0.90)
2:44:279-282 On Puriana pacifica Benson; by R. H. Benson (£0.45)
2:45:283-286 On Puriana fissispinata Benson and Coleman; by R. H. Benson (£0.45)
2:46:287-294 On Celtia quadridentata (Baird); by J. W. Neale (£0.90)
2:47:295 On Mutilus elegantulus Ruggieri and Sylvester-Bradley sp. nov.; by G. Ruggieri)
and P. C. Sylvester-Bradley ) (£0.30)
2:48:296 On Chiliella Rose nom. nov.; by J. F. Rose )
2:49:297-302 Index for Volume 2, 1974-1975 (£0.45)
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