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Taxonomy
Clinocardium was named by Keen (1936) [Sepkoski's age data: T Ol-l R Sepkoski's reference number: 1112]. It is extant.
It was reranked as Cardium (Clinocardium) by Nomura and Hatai (1936).
It was assigned to Cardium by Nomura and Hatai (1936); to Cardiidae by Keen (1936), Durham (1944), Faustman (1964); to Laevicardiinae by Vokes (1980); to Veneroida by Sepkoski (2002); and to Clinocardiinae by Coan et al. (2000), Moore (2003), Bouchet et al. (2010).
It was reranked as Cardium (Clinocardium) by Nomura and Hatai (1936).
It was assigned to Cardium by Nomura and Hatai (1936); to Cardiidae by Keen (1936), Durham (1944), Faustman (1964); to Laevicardiinae by Vokes (1980); to Veneroida by Sepkoski (2002); and to Clinocardiinae by Coan et al. (2000), Moore (2003), Bouchet et al. (2010).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Clinocardium Keen p. 119 |
| 1936 | Cardium (Clinocardium) Nomura and Hatai p. 279 |
| 1944 | Clinocardium Durham p. 145 |
| 1964 | Clinocardium Faustman p. 119 |
| 1980 | Clinocardium Vokes p. 129 |
| 2000 | Clinocardium Coan et al. p. 361 |
| 2002 | Clinocardium Sepkoski |
| 2003 | Clinocardium Moore |
| 2010 | Clinocardium Bouchet 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. Clinocardium Keen 1936
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Subg. Clinocardium (Clinocardium) Keen 1936
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Clinocardium (Clinocardium) coosense Dall 1909
†Clinocardium (Clinocardium) dickersoni Clark 1918
†Clinocardium (Clinocardium) meekianum Gabb 1866
†Clinocardium (Clinocardium) meekianum myrae Adegoke 1969
Clinocardium (Clinocardium) nuttallii Conrad 1837
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Invalid names: Cardium californianum Conrad 1837 [synonym], Cardium decoratum Grewingk 1850 [synonym], Cerastoderma corbis Martyn 1788 [synonym]
†Clinocardium (Clinocardium) praeblandum Keen 1954
†Clinocardium (Clinocardium) pristinum Keen 1954
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Clinocardium (Keenocardium) blandum Gould 1851
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Invalid names: Cardium (Cerastoderma) fucanum Dall 1907 [synonym]
Clinocardium (Keenocardium) californiense Deshayes 1839
†Clinocardium (Keenocardium) lispum Roth and Talmadge 1975
†Keenocardium starobogatovi Kafanov and Savizky 1982
Clinocardium blandum Gould 1851
Clinocardium bulowi Rolle 1896
Clinocardium comoxense Dall 1900
†Clinocardium fucanum Dall 1907
†Clinocardium okushirense Uozumi and Fujie 1966
†Clinocardium scapoosense Clark 1925
†Clinocardium sookensis Clark and Arnold 1923
Clinocardium yakatagense Clark 1932
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| E. V. Coan et al. 2000 | Shell oblique to elliptical, inflated. Sculpture of radial ribs and commarginal
lirae. Periostracum thin, adherent, occasionally hirsute on ribs. Umbones prominent, prosogyrate. Hinge plate wide. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Todd 2001 | |||||
Age range
Maximum range based only on fossils: base of the Ypresian to the top of the Late/Upper Pleistocene or 56.00000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 48.07 Ma
Minimum age of oldest fossil (stem group age): 48.07 Ma
Collections (183 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | USA (Oregon) | C. sp. (52267 52272) | |
| Early/Lower Oligocene | Japan | C. sp. (70775) | |
| Early/Lower Oligocene | Russian Federation | C. sp. (45429 45430) Keenocardium raricostulatum (70463) Keenocardium starobogatovi (70445 70518) | |
| Rupelian | USA (Oregon) | Cardium scapoosense (180445) | |
| Oligocene | Japan (Fukushima) | C. sp., C. decoratum (32038) | |
| Chattian | USA (Washington) | C. nuttallii (37580 37589) C. scapoosensis (208172) Trachycardium dickersoni (208173) | |
| Chattian | USA (Alaska) | C. hannibali (37662) | |
| Chattian | Canada (British Columbia) | Cardium sookensis (63087) | |
| Late/Upper Oligocene | Japan | C. omagariense (70599 70600 70601 70603 70605 70606 70609 70612 70613 70614 70615) | |
| Late/Upper Oligocene | USA (California) | Cardium dickersoni (122273) | |
| Aquitanian | USA (Washington) | C. nuttallii (37560) | |
| Aquitanian - Burdigalian | Russian Federation | Keenocardium etereticum, Keenocardium ogasawarai, Keenocardium ornatocostatum (50172) Keenocardium kuluvense, Keenocardium menneri (50041) Keenocardium ogasawarai (50050) | |
| Early/Lower Miocene | India | C. sp. (72083) | |
| Early/Lower Miocene | USA (Washington) | C. nuttallii (37574) | |
| Early/Lower Miocene | Russian Federation | C. asagaiensis (45444) C. asagaiensis, C. chikagawaense (45442) Keenocardium californense (70448) | |
| Early/Lower Miocene | Japan | C. okushirense (173083) C. shinjiensis (70358) | |
| Early/Lower Miocene - Middle Miocene | Mexico (Baja California Sur) | Cardium meekianum (43809) | |
| Early/Lower Miocene - Middle Miocene | USA (Alaska) | C. hannibali (37667) C. hannibali, C. sp. (37664) | |
| Burdigalian | USA (Oregon) | C. nuttallii (39805) | |
| Langhian | Japan | C. andoi (44959) C. ogurai (176558) | |
| Langhian | Japan (Hokkaido) | C. nuttallii, C. decoratum (77919) | |
| Langhian - Serravallian | Russian Federation | C. pseudofastosum, C. nuttallii (50037) Keenocardium chejsliense, Keenocardium kakertense (50038) Keenocardium kljutschiense (50120) | |
| Middle Miocene | Japan | C. sp. (70295 70301 70302 70306 81701 81703 81705) | |
| Middle Miocene | Russian Federation | C. nuttallii (70446 70568) Keenocardium matschiense, Keenocardium californiense (70562) | |
| Middle Miocene | Russian Federation (Sakhalinskaya) | C. nuttallii, C. decoratum (61932) C. sp. (61933) | |
| Middle Miocene | USA (Alaska) | C. sp. (67915) | |
| Tortonian | Russian Federation | Keenocardium matschiense, C. nuttallii (49978) | |
| Tortonian | USA (Alaska) | C. hannibali, C. meekianum (37414 37415) C. hannibali, C. meekianum, C. pristinum (37401) C. hannibali, C. sp., C. meekianum (37406 37407 37416) C. hannibali, C. sp., C. pristinum (37409) C. meekianum (37395 37413) C. pristinum (37410 37500) C. sp. (37394 37398 37404 37411 37498 37502) C. sp., C. meekianum (37399) | |
| Late/Upper Miocene | Russian Federation | C. gladenkovi (70478) Keenocardium californiense (70444 70479) | |
| Late/Upper Miocene | USA (Alaska) | C. hannibali (44098) | |
| Late/Upper Miocene | Japan | C. hatsusense (71048) C. sp. (71049) | |
| Late/Upper Miocene | Canada (British Columbia) | C. sp., C. coosense (57689) | |
| Late/Upper Miocene | USA (California) | Cerastoderma nuttalli (237583) | |
| Tortonian - Messinian | Russian Federation | C. nuttallii (50180) Keenocardium matschiense (49977) | |
| Tortonian - Piacenzian | USA (California) | C. sp. (188305) | |
| Messinian | USA (California) | C. sp. (194888) | |
| Messinian - Zanclean | USA (California) | Cerastoderma sp. (39327) | |
| Early/Lower Pliocene | Japan | C. sp. (70407 70408 70598) | |
| Early/Lower Pliocene | USA (Oregon) | Cardium meekianum (71146 71148 71149) | |
| Zanclean | Japan (Iwate) | C. fastosum (56300) | |
| Zanclean | Japan (Aomori) | C. californiense (55849) | |
| Pliocene | USA (California) | Cardium corbis (215435) C. nuttallii (194689) Laevicardium meekianum (96885) | |
| Pliocene | Russian Federation | C. nuttallii, Keenocardium californiense (49976) Keenocardium californiense (70471) | |
| Pliocene | USA (Alaska) | Cardium corbis (112321) | |
| Pliocene | Japan | C. decoratum (97111) C. sp. (97075 97076) | |
| Late/Upper Pliocene | Japan (Aomori) | C. sp. (234748) | |
| Late/Upper Pliocene | USA (California) | C. meekianum (96571) | |
| Late/Upper Pliocene | Japan (Fukushima) | C. californiense (62295) | |
| Piacenzian | USA (California) | Cardium corbis (186031) C. nuttallii (122752) | |
| Piacenzian | Japan (Niigata) | C. californiense (101021) | |
| Piacenzian | Japan | C. sp. (97079) | |
| Late/Upper Pliocene - Early/Lower Pleistocene | USA (Washington) | Cardium meekianum (71109) | |
| Gelasian | USA (California) | Cerastoderma meekianum (189561 189760 189765 189766 207657 207661 207662 207663 207664 207665 207669 207672 207694 207699 207700 207701 207714 207721 207723) C. nuttalli (214278 214279 214280 214285 214286 214287) | |
| Pleistocene | USA (California) | Cardium corbis (201624) Cerastoderma nuttalli (237604) | |
| Pleistocene | USA (Oregon) | Cardium corbis (71142) | |
| Quaternary | USA (California) | C. nuttallii (37940 37945 37947) | |
| Calabrian | Japan (Yamaguchi) | C. sp. (62297) | |
| Middle Pleistocene | USA (California) | Cardium californiense, Cardium corbis (222995) Cardium corbis (138723 222663 222664) Cerastoderma corbis (202636 202639 202644 202645 202646 202647 202648) C. nuttalli (203108) Laevicardium corbis (96884) Laevicardium nuttallii, Laevicardium corbis, Laevicardium californica (96894) | |
| Middle Pleistocene - Late/Upper Pleistocene | USA (California) | Cardium blandum, Cardium corbis (222646) C. nuttalli (222954) | |
| Late/Upper Pleistocene | USA (Alaska) | C. sp. (240422) Laevicardium californiense (41301 41302) | |
| Late/Upper Pleistocene | USA (Washington) | Cardium decoratum, Cardium corbis (71059) C. nuttallii (37676) | |
| Late/Upper Pleistocene | Mexico | C. fucanum (52347) | |
| Late/Upper Pleistocene | USA (California) | Cardium corbis (222659 222660 222662 222674) C. nuttallii (37672 37673 37674 96900 96901) | |
| Late/Upper Pleistocene | Canada (British Columbia) | C. nuttallii (75232) |