Poromya (Dermatomya) Dall 1921
Bivalvia - Poromyida - Poromyidae
Alternative spelling: Dermatomya
Parent taxon: Poromya according to M. Barrios 1960
See also Bouchet et al. 2010 and Weisbord 1929
Sister taxa: Poromya (Mioporomya), Poromya (Poromya), Poromya globulosa, Poromya lata, Poromya mississippiensis, Poromya tumida
Subtaxa: Dermatomya buttoni Dermatomya mactroides Dermatomya tenuiconcha
Distribution:
• Quaternary of United States (3: California collections)
• Pliocene of United States (1: California)
Total: 4 collections each including a single occurrence