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Taxonomy
Hyphantosoma was named by Dall (1902) [Sepkoski's age data: T Ol-l T Plio Sepkoski's reference number: 1112]. It is extant. Its type is Cytherea carbasea.
It was reranked as Pitaria (Hyphantosoma) by Palmer (1927); it was reranked as Pitar (Hyphantosoma) by Woodring (1982), Todd (2001).
It was assigned to Pitaria by Palmer (1927); to Pitar by Woodring (1982), Todd (2001); and to Veneroida by Sepkoski (2002).
It was reranked as Pitaria (Hyphantosoma) by Palmer (1927); it was reranked as Pitar (Hyphantosoma) by Woodring (1982), Todd (2001).
It was assigned to Pitaria by Palmer (1927); to Pitar by Woodring (1982), Todd (2001); and to Veneroida by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Pitar aldrichi, Pitar californiana, Pitar cosanguineus, Pitar hera, 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, Pitar uvasana
Synonymy list
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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 (Hyphantosoma) Dall 1902
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†Pitar (Hyphantosoma) carbaseus Guppy 1866
†Pitar (Hyphantosoma) centangulatus Brown and Pilsbry 1911
†Pitar (Hyphantosoma) simonnei Dey 1961
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 Otaian to the top of the Middle Pleistocene or 21.70000 to 0.12900 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | Panama | Pitar centangulatus (49492) | |
| Early/Lower Miocene | India | Pitar simonnei (72033 72084) | |
| Otaian | New Zealand (Auckland) | Pitar sculpturatus (84915) | |
| Burdigalian | Panama | Pitar centangulatus (42618 49493) | |
| Serravallian | USA (Florida) | Hyphantosoma waltonensis (111204) | |
| Tortonian | Panama (Colon) | Pitar centangulatus (145332) | |
| Tortonian | Panama | Pitar centangulatus (93145 93160 93171 93176) Pitar sp. (82121) | |
| Tortonian | Venezuela | Pitar lavelanus (130981) | |
| Messinian | Panama (Colon) | Pitar sp. (79855) | |
| Messinian - Zanclean | Dominican Republic | Pitar carbasea (74966) | |
| Early/Lower Pliocene | Panama (Bocas) | Pitar sp. (135839) | |
| Zanclean | Dominican Republic | Hyphantosoma sp. (74965) Pitar planivieta (74968) | |
| Late/Upper Pliocene | Jamaica | Pitar carbaseus (69092) Pitar carbeseus (58522) | |
| Middle Pleistocene | USA (Florida) | Pitar sp. (67069) |