Bivalvia - Thraciida - Thraciidae
Alternative combination: Thracia formosa
Full reference: J. O. Nomland. 1917. The Etchegoin Pliocene of middle California. University of California Publications, Bulletin of the Department of Geology 10(14):191-254
Belongs to Thracia (Cyathodonta) according to U. S. Grant, IV and H. R. Gale 1931
See also Nomland 1917
Sister taxa: Cyathodonta dolicha, Cyathodonta dubiosa, Cyathodonta gatunensis, Cyathodonta guadelupensis, Cyathodonta pedroana, Cyathodonta spenceri, Cyathodonta tristani, Cyathodonta undulata, Cyathodonta weaveri, Thracia (Cyathodonta) taylorensis
Type specimen: UCMP 11103. Its type locality is UCMP loc. 2991 - Zapato Creek, which is in a Pliocene marine horizon in the Etchegoin Formation of California.
Distribution:
• Pliocene of United States (3: California collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.