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Isocyprina
Taxonomy
Isocyprina was named by Röder (1882) [Sepkoski's age data: J Hett-l J Oxfo Sepkoski's reference number: 715]. It is not extant. Its type is Cardium cyreniforme.
It was reranked as Protocardia (Isocyprina) by Krumbeck (1924).
It was assigned to Protocardia by Krumbeck (1924); to Veneroida by Sepkoski (2002); to Isocyprinidae by Bouchet et al. (2010); and to Arcticidae by Vokes (1980), Scholz et al. (2008), Marquez-Aliaga et al. (2010), Ros-Franch et al. (2014).
It was reranked as Protocardia (Isocyprina) by Krumbeck (1924).
It was assigned to Protocardia by Krumbeck (1924); to Veneroida by Sepkoski (2002); to Isocyprinidae by Bouchet et al. (2010); and to Arcticidae by Vokes (1980), Scholz et al. (2008), Marquez-Aliaga et al. (2010), Ros-Franch et al. (2014).
Species
Species lacking formal opinion data
I. aliquantula, I. alpina, I. alpina, I. alpina, I. argillacea, I. birkelundi, I. birkelundi, I. boonei, I. boonei, I. carinella, I. carinella, I. cinnabarensis, I. concentricum, I. cyrcuiformis, I. cyreniformis, I. cyreniformis, I. depressum, I. dundriensis, I. elongata, I. eupheno, I. eupheno, I. germani, I. glabra, I. iddingsi, I. japonica, I. leckhamptonensis, I. lens, I. minuscula, I. percrassa, I. porrecta, I. recta, I. recta, I. roederi, I. sanctaecrucis, I. sedgwicki, I. seebachi, I. sharpi, I. shizuhamensis, I. simplex, I. stoppanii
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Isocyprina Röder |
| 1924 | Protocardia (Isocyprina) Krumbeck |
| 1980 | Isocyprina Vokes p. 157 |
| 2002 | Isocyprina Sepkoski |
| 2008 | Isocyprina Scholz et al. |
| 2010 | Isocyprina Bouchet et al. |
| 2010 | Isocyprina Marquez-Aliaga et al. p. 196 |
| 2014 | Isocyprina Ros-Franch et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Isocyprina Röder 1882
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†Isocyprina alcyon d'Orbigny 1850
†Isocyprina ancatruzi Leanza 1942
†Isocyprina concentrica Moore 1861
†Isocyprina cyreniforme Buvignier 1852
†Isocyprina lhasaensis Yin and Grant-Mackie 2005
†Protocardia (Isocyprina) timorensis Krumbeck 1924
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections (356 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian - Norian | China (Xizang) | I. sp. (85520) | |
| Late/Upper Triassic | Germany | Schizodus cloacinus (202142) | |
| Norian | Indonesia (Timor) | Protocardia timorensis (205283) | |
| Norian | Peru | Eotrapezium occidentale (71780) | |
| Rhaetian | United Kingdom (Yorkshire) | Eotrapezium concentricum, Eotrapezium ewaldi (219458) Eotrapezium concentricum, Eotrapezium germani (219457) | |
| Rhaetian | Netherlands | I. sp. (137658 137660) | |
| Rhaetian | United Kingdom (England) | I. ewaldi (163290) | |
| Rhaetian | United Kingdom | I. concentricum (78460) I. sp. (78479) I. sp., I. concentricum, I. ewaldi (78472 78477) | |
| Rhaetian | Hungary (Veszprém) | Pseudocorbula ewaldi (200771) | |
| Rhaetian | Spain | I. concentrica (114562 114563 114573) I. concentrica, I. ewaldi (114564) I. ewaldi (114267 114569) I. sp. (201830) | |
| Rhaetian | United Kingdom (Somerset) | I. concentricum, I. depressum, I. ewaldi, I. germari (62956) | |
| Rhaetian | Austria | I. alpina (27933 27935 27936 27937 27938 27939 27953 27956 27965 27976 27978 27984 27985 27988 27989 27991 28094 28096 28097 28498 28501 28502 28510 28512 28517 28581 28586 28588 28590 28602 28604 28605 28607 28608 28799 28803 28805 28809 28810 28816 28820 28821 28822 28826 28828 32877 32878 32884 60999 61004 61005 61016 115310 115329 115331) I. alpina, Pseudocorbula ewaldi (115313 115324) Pseudocorbula ewaldi (61010 61018 115323 115326 115327 115330 115332 115333 115334 115360) | |
| Rhaetian | France | I. elongata (39357) | |
| Rhaetian | Italy | I. lens (38168) I. stoppanii (38167) | |
| Rhaetian | China (Tibet) | I. lhasaensis (201833) | |
| Early/Lower Hettangian | France | I. seebachi, I. percrassa, I. porrecta (39215) | |
| Hettangian | Portugal | I. germani (31914) | |
| Late/Upper Hettangian | Germany | I. sp. (28868) | |
| Planorbis | Spain | I. germari (114266 114283 114285 114547 114554 114555 114557 114558 114559 114560 114572 114575 114576) | |
| Planorbis | France | I. percrassa (39381) I. porrecta (39378) I. seebachi (39382) | |
| Planorbis | Spain (Castilla y Leon) | I. germari (78213) | |
| Early/Lower Jurassic | Vietnam (South Viet-Nam) | I. sp. (37217) | |
| Early/Lower Sinemurian | Germany | I. sp. (28881 28890) | |
| Sinemurian | France (Pays de la Loire) | I. sp. (200112) | |
| Sinemurian | Canada (Yukon) | I. sp. (53115) | |
| Early/Lower Pliensbachian | Mexico (Sonora) | I. ancatruzi (115216) | |
| Ibex | United Kingdom (Dorset) | I. sp. (159141) | |
| Late/Upper Pliensbachian | Germany (North Rhine-Westphalia) | Eotrapezium cucullatum (225394 225396) | |
| Late/Upper Pliensbachian | USA (Oregon) | I. sp. (21259) | |
| Early/Lower Toarcian | Spain (Teruel) | I. sp. (211175) | |
| Early/Lower Toarcian | Spain | I. sp. (25214 25670 25674 25771 25779 25781 25939) | |
| Early/Lower Toarcian | United Kingdom | Eotrapezium cucculatum (213673 213693 213694 213695 213697) | |
| Early/Lower Toarcian - Middle Toarcian | Spain | I. sp. (51613) | |
| Toarcian | Kenya | Eotrapezium africanum, Eotrapezium thompsoni (36455) | |
| Toarcian - Bajocian | Svalbard and Jan Mayen | Eotrapezium sp. (212471) | |
| Middle Toarcian | Spain | I. sp. (25782 25879) | |
| Aalenian | Canada (Yukon) | I. sp. (34238) | |
| Middle Jurassic | United Kingdom (Gloucestershire) | I. dundriensis, I. leckhamptonensis (204101) I. sharpi (204065 204067) I. sp. (204100 204105 204108) | |
| Bajocian | Jordan | I. sp. (35355) | |
| Bajocian | Tanzania | Eotrapezium kenti (36398) Eotrapezium sp. (36402) | |
| Bajocian | Japan (Miyagi) | I. shizuhamensis (40543) | |
| Bajocian | China (Xizang) | I. sp. (61426) | |
| Bajocian - Bathonian | New Zealand | I. sp. (56237) | |
| Bathonian | Saudi Arabia | I. sp. (48316 48317) | |
| Bathonian | India | I. leckhamptonensis (67666 67667) | |
| Bathonian | USA (Alaska) | I. sp. (68794) | |
| Bathonian | Kenya | I. sp. (36460) | |
| Bathonian | USA (Montana) | I. iddingsi (68848) | |
| Bathonian | France | Eotrapezium cordiforme (38738 38740) | |
| Late/Upper Bathonian | France (Picardie) | I. alcyon (96147 96150) | |
| Bathonian - Callovian | New Zealand | I. sp. B (63774) | |
| Callovian | United Kingdom (England) | I. roederi (37952) | |
| Callovian | India | I. cyreniformis (68653 68657) I. sp. (63075 67400 68095) | |
| Callovian | Saudi Arabia | I. sp. (47885 47997) | |
| Callovian | USA (Wyoming) | I. cinnabarensis (172986) | |
| Early/Lower Callovian | India | I. sp. (62155) | |
| Early/Lower Callovian - Middle Callovian | New Zealand | I. sp. (56241 56273) | |
| Late/Upper Callovian | India | I. boonei (68291 68386) I. boonei, I. simplex, I. sp. (68385) I. sp. (62165 67550) | |
| Middle Callovian - Late/Upper Callovian | Tunisia | I. sp. (13585 13586) | |
| Callovian - Oxfordian | Tunisia | I. sp. (13809) | |
| Middle Callovian - Early/Lower Kimmeridgian | Iran (Tabas Area) | I. cyreniformis (41417) | |
| Early/Lower Oxfordian | United Kingdom (England) | I. cyreniformis (4093) | |
| Middle Oxfordian | United Kingdom (England) | I. sp. (22816) | |
| Middle Oxfordian | France | I. simplex (4859) I. sp. (4077 4920) | |
| Oxfordian | Kenya | I. sp. (36477 36483) | |
| Oxfordian | India | I. boonei (63533) | |
| Oxfordian | France | I. sp. (8807) | |
| Oxfordian | United Kingdom (England) | I. cyreniformis (1560 1609 2658) I. cyreniformis, I. glabra (1565) I. cyreniformis, I. glabra, I. sp. (1602 1607) I. cyreniformis, I. sp. (2098) I. glabra (1914 1915) I. glabra, I. cyreniformis (1606) I. glabra, I. cyreniformis, I. simplex (1559) I. glabra, I. cyreniformis, I. sp. (1608) I. glabra, I. simplex (1599) I. simplex (1507) I. sp. (1567 1598 1610 1900 1906 1920 2093 2095 2143 2657 2660 2663 2670) I. sp., I. cyreniformis (2092 2665) I. sp., I. glabra, I. simplex, I. cyreniformis (1558) | |
| Oxfordian | Saudi Arabia | I. cyreniformis (45910) I. sp. (46000) | |
| Oxfordian - Kimmeridgian | Somalia | I. simplex (94528) | |
| Late/Upper Jurassic | Kenya | I. sp. (36440) | |
| Late/Upper Jurassic | Greenland | I. birkelundi (1197) | |
| Late/Upper Jurassic | France | I. sp. (8609) | |
| Oxfordian - Tithonian | Canada (British Columbia) | I. sp. (41194) | |
| Late/Upper Oxfordian | Germany | I. carinella (60387) | |
| Late/Upper Oxfordian | France (Normandy) | I. simplex (4780) I. sp. (4081 4777) I. sp., I. glabra (4080) | |
| Late/Upper Oxfordian | United Kingdom (England) | I. cyreniformis (4094) I. glabra (5939) I. glabra, I. sp. (4097) I. simplex (4085) I. simplex, I. cyreniformis (5937) I. sp. (4096) | |
| Late/Upper Oxfordian | France | I. glabra (4082) I. simplex (4783) I. simplex, I. glabra (4781) I. sp. (4779 4782 4784 4786 4789 4849 4854) | |
| Late/Upper Oxfordian | Tanzania | I. sp. (36419) | |
| Early/Lower Kimmeridgian | Portugal | I. sp. (67904 67933 67934 67937 67942 67944 67951) | |
| Kimmeridgian | Portugal | I. argillacea (8674) I. sp. (6011 7054 7055 7056 7394 67958) | |
| Kimmeridgian | United Kingdom (England) | I. cyreniformis (1572) I. glabra (1613) I. minuscula (8661) I. roederi (8656 8658) I. sp. (1570 38494) | |
| Kimmeridgian - Early/Lower Tithonian | Portugal | I. eupheno (8284) I. sp. (8289) | |
| Late/Upper Kimmeridgian | Portugal | I. sp. (68237) I. sp., I. eupheno (68234) I. sp., I. recta (68233) | |
| Late/Upper Kimmeridgian - Early/Lower Tithonian | Portugal | I. sanctaecrucis, I. recta (8363) | |
| Early/Lower Tithonian | Portugal | I. cyreniformis (8206) I. eupheno (7414 8170) I. eupheno, I. sanctaecrucis (8336) I. recta (7894 7915) I. recta, I. sanctaecrucis, I. eupheno (7914) I. sanctaecrucis (7893 8205) I. sanctaecrucis, I. recta (7895) I. sanctaecrucis, I. sp. (7892) I. sp. (6872 7868 7870 7889 7913 8335) | |
| Tithonian | Greenland | I. birkelundi (1200 1201 1204 1205 1212 1216 1218 1221 1225 1231 1234 1239 1241 1242 1246 1248 1253 1258 1260 1262 1266 1267 1270 1271 1272 1273 1274 1279 1410 1461 1473 1474 1477 1482) I. birkelundi, I. cyrcuiformis (1409) I. birkelundi, I. sp. (1214 1460) I. carinella (1199 1240 1249) I. sp. (1232) | |
| Tithonian | Svalbard and Jan Mayen | I. simplex (212028 212030 212031) I. sp. (212032) | |
| Tithonian | China | I. sp. (64877) | |
| Tithonian - Neocomian | Canada (British Columbia) | I. sp. (41191) | |
| Berriasian | Japan | I. japonica (116558 116560 116562) | |
| Valanginian - Hauterivian | Svalbard and Jan Mayen | I. sp. (212485 212486) | |
| Aptian | United Kingdom (England) | I. sedgwicki (1855 1859 1866) | |
| Aptian | Japan (Iwate) | I. aliquantula (40554) | |
| Aptian | Japan (Kochi) | I. aliquantula (40222) |