Bivalvia - Cardiida - Mactridae
Alternative combinations: Lutraria (Cryptodon) nuttallii, Schizothaerus nuttalli, Schizothaerus nuttallii, Tresus nuttalli
Belongs to Tresus according to A. Hendy 2021
See also Addicott 1966, Ashley 1895, Coan et al. 2000, Conrad 1855, Moore 2003, Valentine 1957 and Woodring and Bramlette 1950
Sister taxa: Tresus capax, Tresus pajaroanus, Tresus saxadomoides, Schizothaerus trapezoides
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Quaternary of Mexico (7 collections), United States (52: California, Washington)
• Pliocene to Pleistocene of United States (3: California)
• Pliocene of United States (22: California)
• Miocene to Pliocene of United States (10: California)
• Miocene of United States (3: California)
Total: 97 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.