Trilobita - Ptychopariida - Crepicephalidae
Parent taxon: Crepicephalidae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Bagongshania, Coosina, Coosinoides, Crepicephalina, Crepicephalus, Hsuchuangia, Idioura, Kasatchaspis, Sinocoosella, Sinocrepicephalus, Temnoura, Uncaspis, Zaozhuangaspis
Subtaxa: Coosia alethes Coosia longocula Coosia pernamagna
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Marjumian of United States (2: Texas collections)
• Cambrian of Canada (2: Newfoundland, Yukon), China (2), United States (52: Georgia, Nevada, Pennsylvania, South Dakota, Texas, Virginia, Wisconsin, Wyoming, Wyoming-Montana)
Total: 58 collections including 60 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.