Trilobita - Phacopida - Cheiruridae
Full reference: J. H. Bradley. 1930. The fauna of the Kimmswick limestone of Missouri and Illinois. Contributions from the Walker Museum, University of Chicago 2(6):219-290
Belongs to Sphaerocoryphe according to R. P. Tripp et al. 1997
See also Bradley 1930
Sister taxa: Sphaerocoryphe dentata, Sphaerocoryphe gemina, Sphaerocoryphe granulata, Sphaerocoryphe kingi, Sphaerocoryphe longispina, Sphaerocoryphe ludvigseni, Sphaerocoryphe major, Sphaerocoryphe psiles, Sphaerocoryphe punctata, Sphaerocoryphe robusta
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Ordovician of United States (2: Illinois, Missouri collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.