†Pacipecten andersoni barkerianus Arnold 1906 (scallop)
Bivalvia - Pectinida - Pectinoidae
Alternative combination: Pecten (Plagioctenium) andersoni barkerianus
Full reference: R. Arnold. 1906. Tertiary and Quaternary pectens of California. USGS Professional Paper 47:1-264
Belongs to Pacipecten andersoni according to E. J. Moore 1984
See also Arnold 1906 and Grant, IV and Gale 1931
Sister taxa: Aequipecten andersoni clemonensis, Pacipecten andersoni subandersoni
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Miocene of United States (2: California collections)
Total: 2 collections each including a single occurrence