Tresus nuttallii Conrad 1837 (clam)

Bivalvia - Cardiida - Mactridae

Alternative combinations: Lutraria (Cryptodon) nuttallii, Schizothaerus nuttalli, Schizothaerus nuttallii, Tresus nuttalli

Belongs to Tresus according to E. V. Coan et al. 2000

See also Addicott 1966 and Valentine 1957

Sister taxa: Tresus capax, Tresus pajaroanus, Schizothaerus trapezoides

Ecology: facultatively mobile infaunal suspension feeder


• Quaternary of Mexico (7 collections), United States (9: California, Washington)

• Pliocene of United States (7: California)

• Miocene to Pliocene of United States (10: California)

• Miocene of United States (3: California)

Total: 36 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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