Bivalvia - Cardiida - Semelidae
Alternative combinations: Amphidesma decisa, Semele decisa
Belongs to Semele (Semele) according to A. Hendy 2021
See also Coan et al. 2000, Moore 2003 and Valentine 1956
Sister taxa: Semele (Semele) ashleyi, Semele (Semele) californica, Semele (Semele) calliconcinnata, Semele (Semele) corrugata, Semele (Semele) fausta, Semele (Semele) gayi, Semele (Semele) pulchra, Semele (Semele) rubropicta, Semele (Semele) solida, Semele (Semele) sowerbyi
Ecology: facultatively mobile infaunal deposit feeder
Distribution:
• Quaternary of Mexico (2 collections), United States (12: California)
• Pliocene of United States (2: California)
Total: 16 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.