Reptilia - Testudines - Pantrionychidae
Synonyms: Derrisemys Hutchison 2009, Plastomenoides Hutchison 2009
Full reference: W. G. Joyce, A. Revan, T. R. Lyson and I. G. Danilov. 2009. Two new plastomenine softshell turtles from the Paleocene of Montana and Wyoming. Bulletin of the Peabody Museum of Natural History 50(2):307-325
Parent taxon: Plastomenini according to S. E. Jasinski et al. 2022
See also Hutchison 2009, Hutchison et al. 2013, Joyce et al. 2009, Lyson et al. 2021 and Vitek and Joyce 2015
Sister taxa: Helopanoplia, Plastomenus
Subtaxa: Aspideretes nassau Hutchemys acupictus Hutchemys arctochelys Hutchemys rememdium Hutchemys sterea Hutchemys tetanetron Hutchemys walkerorum
Type: Hutchemys rememdium
Ecology: aquatic omnivore
Distribution:
• Paleocene of United States (25: Montana, New Mexico, Utah, Wyoming collections)
• Cretaceous of United States (10: Montana, North Dakota, South Dakota, Utah, Wyoming)
Total: 35 collections including 36 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.