Trilobita - Phacopida - Cheiruridae
Full reference: J. M. Adrain. 1998. Systematics of the Acanthoparyphinae (Trilobita), with Species from the Silurian of Arctic Canada. Journal of Paleontology 72(4):698-718
Belongs to Holia according to J. M. Adrain 1998
Sister taxa: Holia anacantha, Holia cimelia, Holia magnaspina, Holia secristi
Type specimen: UA 1839, a pygidium. Its type locality is Sunblood Mountain Calyptaulax-Ceraurinella Biofacies (A-110), which is in a Chazyan deep subtidal limestone in the Esbataottine Formation of Canada.
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Chazyan of Canada (10: Northwest Territories collections)
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.