Scapharca (Scapharca) obispoana perdisparis Wiedey 1928

Bivalvia - Arcida - Arcidae

Alternative combination: Arca perdisparis

Full reference: L. W. Wiedey. 1928. Notes on the Vaqueros and Temblor formations of the California Miocene with descriptions of new species. Transactions of the San Diego Society of Natural History 5(10):95-182

Belongs to Scapharca (Scapharca) obispoana according to E. J. Moore 1983

See also Wiedey 1928

Sister taxon: Scapharca (Scapharca) obispoana obispoana

Type specimen: SDSNH 23, a valve. Its type locality is LSJU loc. 443, Zayante, which is in a Miocene coastal horizon in the Monterey Formation of California.

Distribution: found only at LSJU loc. 443, Zayante

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