Barnea (Anchomasa) Leach 1852 (piddock)
Bivalvia - Pholadida - Pholadidae
Alternative spelling: Anchomasa
Parent taxon: Barnea according to S. Monari 2009
See also Beu 2006, Kennedy 1993, Sepkoski 2002 and Vokes 1980
Sister taxa: Barnea (Barnea), Barnea (Umitakea), Barnea australasiae, Barnea dilatata, Barnea pacifica, Barnea shihchoensis, Barnea subtruncata, Barnea tiara, Barnea truncata
Subtaxa: Barnea (Anchomasa) saulae
Ecology: stationary boring suspension feeder
Distribution:
• Quaternary of New Zealand (1 collection), Thailand (1)
• Miocene of New Zealand (1)
• Cretaceous of United States (2: California)
Total: 5 collections each including a single occurrence