Full reference: R. Estes. 1964. Fossil vertebrates from the Late Cretaceous Lance Formation, eastern Wyoming. University of California Publications in Geological Sciences 49:1-187
Parent taxon: Monstersauria according to H.-Y. Yi and M. A. Norell 2013
See also Bryant 1989, Carroll 1988, Estes 1964, Estes 1983, Estes and Berberian 1970, Gao and Fox 1996, Longrich et al. 2012 and Peng et al. 2001
Sister taxa: Asprosaurus, Chianghsia, Estesia, Eurheloderma, Gobiderma, Lowesaurus, Morohasaurus, Palaeosaniwa, Primaderma
Subtaxa: Paraderma bogerti
Type: Paraderma bogerti
Ecology:
Distribution:
• Cretaceous of Canada (5: Alberta, Saskatchewan collections), Mexico (1), United States (8: Montana, Wyoming)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.