Rhynchonellata - Rhynchonellida - Petasmariidae
Alternative combinations: Camarophoria bisulcata, Pugnax bisulcata, Pugnoides bisulcatus
Full reference: B. F. Shumard. 1858. Notice of new fossils from the Permian strata of New Mexico and Texas, collected by Dr. George G. Shumard, geologist of the United States Government expedition for obtaining water by means of artesian wells along the 32nd parallel, under the direction of Capt John Pope, US Corps Topographic Engineers. Transactions of the Academy of Science of St. Louis 1:290-297
Belongs to Bryorhynchus according to G. A. Cooper and R. E. Grant 1976
See also Coogan 1960, Cooper and Grant 1969, Girty 1908, Shumard 1858 and Shumard 1859
Sister taxa: Bryorhynchus gratiosum, Bryorhynchus nitidum, Bryorhynchus plicatum
Distribution:
• Permian of United States (31: California, New Mexico, Texas collections)
Total: 31 collections including 32 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.