†Petricola (Petricoxenica) Vokes 1976 (venus clam)
Bivalvia - Cardiida - Veneridae
Parent taxon: Petricola according to H. E. Vokes 1976
Sister taxa: Petricola (Claudiconcha), Petricola (Petricola), Petricola (Petricolaria), Petricola (Petricolirus), Petricola (Pseudoirus), Petricola californiensis, Petricola calvertensis, Petricola claibornensis, Petricola dactylus, Petricola gracilis, Petricola harrisii, Petricola hertzana, Petricola lapicida, Petricola millestriata, Petricola olssoni, Petricola pectorosa, Petricola rugosa, Petricola tellimyalis
Subtaxa: Petricola (Petricoxenica) concoralla Petricola (Petricoxenica) hoerleae
Type: Petricola (Petricoxenica) concoralla
Ecology: stationary boring suspension feeder
Distribution: