Heterodonax Morch 1853 (clam)
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Bivalvia - Cardiida - Psammobiidae
Parent taxon: Psammobiidae according to G. Rosenberg 2005
See also Sepkoski 2002
Sister taxa: Capsinae, Gari, Garinae, Nuttallia, Psammobiinae, Psammotella, Sanguinolariinae, Sinopsammobia
Subtaxa: Heterodonax bimaculatus
Ecology: facultatively mobile infaunal deposit feeder
Distribution:
• Quaternary of Cuba (1 collection), Mexico (1), United States (1: California)
• Oligocene of United States (1: Alaska)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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