†Crepicephalus buttsi Resser 1938 (trilobite)
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Artiopoda - Ptychopariida - Crepicephalidae
Belongs to Crepicephalus according to C. E. Resser 1938
Sister taxa: Crepicephalus auratus, Crepicephalus australis, Crepicephalus ceratopygoides, Crepicephalus iowensis
Subtaxa: Crepicephalus buttsi montanaensis
Type specimen: USNM 94907
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of United States (17: South Dakota, Wyoming collections)
Total: 17 collections including 18 occurrences
Specimen images are retrieved through the ePANDDA API.
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