Trilobita - Ptychopariida - Ptychopariidae
Alternative combinations: Caborcella granosa, Nyella granosa, Poulsenia granosa
Full reference: C. E. Resser. 1939. The Spence Shale and its fauna. Smithsonian Miscellaneous Collections 97(12):1-29
Belongs to Palmerara according to H. Özdikmen 2009
See also Palmer and Halley 1979, Resser 1939 and Sundberg and McCollum 2003
Sister taxa: Nyella clinolimbata, Nyella immoderata, Nyella columbiana, Nyella skapta, Nyella plana, Nyella rara
Type specimen: Its type locality is 54s - Near mouth of North side Two Mile Canyon, 2 miles se of Malad, Wasatch Mts, which is in a Menevian carbonate limestone in the Langston Formation of Idaho
Distribution:
• Solvan of United States (8: Nevada collections)
• Delamaran of United States (9: Nevada)
• Cambrian of United States (1: Idaho)
Total: 18 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.