Poromya Forbes 1844 (clam)
Bivalvia - Poromyida - Poromyidae
PaleoDB taxon number: 18808
Parent taxon: Poromyidae according to H. E. Vokes 1980
Sister taxa: Cetoconcha, Cymella, Liopistha, Neaeroporomya, Pseudocuspidaria, Psilomya
Subtaxa: Poromya (Cetomya), Poromya (Dermatomya), Poromya (Poromya), Poromya globulosa, Poromya lata, Poromya mississippiensis, Poromya tumida
Ecology: facultatively mobile infaunal suspension feeder