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Taxonomy
Cordiopsis was named as a genus. It is not extant.
It was reranked as Sinodia (Cordiopsis) by Tremlett (1953); it was reranked as Pelecyora (Cardiopsis) by Prasad et al. (1988); it was reranked as Pitar (Cordiopsis) by Mandic and Steininger (2003).
It was assigned to Sinodia by Tremlett (1953); to Pelecyora by Prasad et al. (1988); to Veneroida by Sepkoski (2002); and to Pitar by Mandic and Steininger (2003).
It was reranked as Sinodia (Cordiopsis) by Tremlett (1953); it was reranked as Pelecyora (Cardiopsis) by Prasad et al. (1988); it was reranked as Pitar (Cordiopsis) by Mandic and Steininger (2003).
It was assigned to Sinodia by Tremlett (1953); to Pelecyora by Prasad et al. (1988); to Veneroida by Sepkoski (2002); and to Pitar by Mandic and Steininger (2003).
Subtaxa
Species lacking formal opinion data
Pitar aldrichi, Pitar californiana, Pitar cosanguineus, Pitar kavranensis, Pitar matheroni, Pitar megacostata, Pitar nuttalliopsis, Pitar obliquata, Pitar poulsoni, Pitar protena, Pitar ripleyanus, Pitar sciena, Pitar sculpturata, Pitar semeliformis, Pitar soledadensis, Pitar stantoni, Pitar striata, Pitar subnasuta, Pitar subpellucidum, Pitar swedani, Pitar thompsoni, Pitar turneri, Pitar turneri
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Sinodia (Cordiopsis) Tremlett p. 66 |
| 1988 | Pelecyora (Cardiopsis) Prasad et al. p. 193 |
| 2002 | Cordiopsis Sepkoski |
| 2003 | Pitar (Cordiopsis) Mandic and Steininger p. 278 |
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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.
Subg. †Pitar (Cordiopsis)
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†Cordiopsis incrassata Nyst 1836
†Pelecyora (Cardiopsis) subathooensis d'Archaic and Haime 1854
†Sinodia (Cordiopsis) suborbicularis Goldfuss 1841
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Lutetian to the top of the Burdigalian or 48.07000 to 15.98000 Ma
Collections (67 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | Nigeria | Cordiopsis incrassata (51239 51240 51241 51243 51246) | |
| Bartonian | Romania | Cordiopsis incrassata (101880) | |
| Late/Upper Eocene | India | Pelecyora subathooensis (44095) | |
| Late/Upper Eocene | United Kingdom (England) | Sinodia suborbicularis (40029) | |
| Priabonian | Bulgaria | Cordiopsis incrassata (103739 103754 103760 103765) | |
| Priabonian | Bulgaria (Varna) | Cordiopsis incrassata (102229) | |
| Priabonian | Romania | Cordiopsis incrassata (102031) | |
| Early/Lower Oligocene | France (Essonne) | Pelecyora incrassata (9067 9072 9073 9075 9076 9077 9078 9079 9098 9114 9127 9130 9131 9132 9133 9134 9135 9169 9171 9172 9173 9174 9175 9177 9179 9180 9181 9182 9183 9193 9266 9267 9268 9269) | |
| Rupelian | Germany | Cordiopsis incrassata (95898) | |
| Rupelian | Belgium | Cordiopsis incrassata (111366 111367 111368 111371) | |
| Rupelian | Romania | Cordiopsis incrassata (102023 187379) Cordiopsis sp., Cordiopsis incrassata (101972) | |
| Oligocene | France (Essonne) | Pelecyora incrassata (9129 9270) | |
| Oligocene | Bulgaria (Kurdzhali) | Cordiopsis incrassata (102362) | |
| Chattian | Austria | Cordiopsis incrassata (77734 77735 77737) | |
| Chattian | Austria (Lower Austria) | Cordiopsis incrassata (55242) | |
| Chattian | Austria (Upper Austria) | Cordiopsis incrassata (55237) | |
| Burdigalian | Austria | Pitar incrassata (77403 77405) Pitar incrassata, Pitar schafferi (65161) |