Full reference: K.W. Ciriacks. 1963. Permian and Eotriassic bivalves of the middle Rockies. Bulletin of the American Museum of Natural History 125(1):1-100
Sister taxon: Eoastarte primaeva
Type specimen: AMNH 28337, a valve (Left valve). Its type locality is Willow Creek, Lander, Fremont County, which is in a Kungurian marine limestone in the Park City Formation of Wyoming.
Ecology: facultatively mobile infaunal suspension feeder
• Leonard of United States (1: Utah collection)
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.