Strophomenata - Strophomenida - Plectambonitidae
Alternative combination: Palinorthis cloudi
Full reference: E. O. Ulrich and G. A. Cooper. 1936. New Genera and Species of Ozarkian and Canadian Brachiopods. Journal of Paleontology 10(7):616-631
Belongs to Ingria according to L. R. M. Cocks and J. -Y. Rong 1989
See also Cooper 1956, Ulrich and Cooper 1936 and Ulrich and Cooper 1938
Sister taxa: Ingria aka, Ingria expressa, Ingria flabellum, Ingria malinovensis, Ingria nefedjevi, Ingria occidentalis, Ingria pakriana
Type specimen: USNM 91582, a shell. Its type locality is Ridge east of Frenchman Flat, which is in a Whiterockian marine limestone in Nevada.
Distribution:
• Whiterockian of United States (7: Nevada collections)
• Ordovician of United States (7: Nevada)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.