Strophomenata - Productida - Productidae
Alternative combination: Muirwoodia transversa
Full reference: G. A. Cooper. 1957. Permian brachiopods from central Oregon. Smithsonian Miscellaneous Contributions 134(12):1-79
Belongs to Yakovlevia according to G. R. Shi and J.B. Waterhouse 1996
See also Cooper 1957 and Nelson and Nelson 1985
Sister taxa: Yakovlevia anterospinosa, Yakovlevia artiensis, Yakovlevia baiyinensis, Yakovlevia borealis, Yakovlevia californica, Yakovlevia complanata, Yakovlevia convexus, Yakovlevia costellata, Yakovlevia deminutiva, Yakovlevia dimorpha, Yakovlevia duplex, Yakovlevia dzhiremulensis, Yakovlevia geniculata, Yakovlevia greenlandica, Yakovlevia hessorum, Yakovlevia immatura, Yakovlevia indentata, Yakovlevia intermedia, Yakovlevia kaluzinensis, Yakovlevia mammata, Yakovlevia mammatiformis, Yakovlevia multistriata, Yakovlevia paramammata, Yakovlevia sulcata, Yakovlevia talotica, Yakovlevia taxiensis, Yakovlevia timanica, Yakovlevia unsinuata, Yakovlevia zyriankensis, Muirwoodia yujiagouensis
Type specimen: USNM 125339. Its type locality is UO 2201-2, Grindstone-Twelvemile Creek area, which is in a Kungurian marine limestone/sandstone in the Coyote Butte Formation of Oregon.
Distribution:
• Permian of Canada (33: British Columbia, Yukon collections), United States (10: Oregon)
Total: 43 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.