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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 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
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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