Psammotreta (Psammotreta) Dall 1900 (tellin clam)
Bivalvia - Cardiida - Tellinidae
Parent taxon: Psammotreta according to G. Rosenberg et al. 2006
Sister taxa: Psammotreta (Ardeamya), Psammotreta (Leporimetis), Psammotreta (Pseudometis), Psammotreta (Tellinimactra), Psammotreta aurora, Psammotreta grandis, Psammotreta hadra, Psammotreta tenuicula
Subtaxa: Psammotreta (Psammotreta) pura Psammotreta (Psammotreta) viridotincta
Ecology: facultatively mobile infaunal deposit feeder
Distribution:
• Quaternary of United States (2: California collections)
Total: 2 collections each including a single occurrence