†Argopecten circularis eldridgei Arnold 1906
Bivalvia - Pectinida - Pectinoidae
Alternative combinations: Pecten (Aequipecten) eldridgei, Pecten (Plagioctenium) eldridgei
Full reference: R. Arnold. 1906. Tertiary and Quaternary pectens of California. USGS Professional Paper 47:1-264
Belongs to Argopecten circularis according to E. J. Moore 1984
See also Arnold 1906 and Grant, IV and Gale 1931
Sister taxa: Argopecten circularis impostor, Pecten circularis caucanus, Pecten circularis venezuelanus, Argopecten circularis bramkampi
Type specimen: USNM 164580, a shell. Its type locality is McKittrick District, which is in a Miocene marine horizon in California.
Distribution: found only at McKittrick District