Sister taxa: Ankylosphenodon, Cynosphenodon, Derasmosaurus, Eilenosaurus, Glevosaurus, Leptosaurus, Oenosaurus, Paleollanosaurus, Piocormus, Scharschengia, Sigmala, Simila, Sphenodontinae, Sphenovipera, Theretairus, Zapatadon
• Quaternary of New Zealand (2 collections)
• Miocene of New Zealand (2)
Total: 4 collections including 5 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.