Trilobita - Phacopida - Calymenidae
Full reference: B. D. E. Chatterton and R. Ludvigsen. 2004. Early Silurian trilobites of Anticosti Island, Québec, Canada. Palaeontographica Canadiana 22
Belongs to Calymene according to B. D. E. Chatterton and R. Ludvigsen 2004
Sister taxa: Calymene (Calymene), Calymene ansensis, Calymene barnesi, Calymene blumenbachii, Calymene breviceps, Calymene bufo, Calymene callicephala, Calymene celebra, Calymene conradi, Calymene frontosa, Calymene granulosa, Calymene hadyardensis, Calymene latigenata, Calymene marginata, Calymene mimaspera, Calymene minimarginata, Calymene nasuta, Calymene niagarensis, Calymene nowlani, Calymene orthomarginata, Calymene polgari, Calymene pompeckji, Calymene retrorsa, Calymene ubitquitosus
Type specimen: GSC 122377, an exoskeleton. Its type locality is AN36, which is in a Telychian open shallow subtidal shale/limestone in the Jupiter Formation of Canada.
Ecology: nektobenthic carnivore
Distribution:
• Silurian of Canada (9: Quebec collections)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.