†Chirognathus duodactylus Branson and Mehl 1933 (conodont)
Click image to enlarge. Click to access iDigBio record.
Full reference: E. B. Branson and M. G. Mehl. 1933. Conodonts from the Plattin (Middle Ordovician) of Missouri. University of Missouri studies 8:101-120
Belongs to Chirognathus according to E. B. Branson and M. G. Mehl 1933
Sister taxon: Chirognathus tricostatus
Ecology: nektonic carnivore
Distribution:
• Ordovician of Canada (1: Ontario collection), China (2), United States (5: Colorado, Minnesota, Wyoming)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.