ammonites
banner
Gateway to the Paleobiology Database
†family Riograndidae Bonaparte et al. 2001 (therapsid)

Osteichthyes - Therapsida

PaleoDB taxon number: 95406

Full reference: J. F. Bonaparte, J. Ferigolo, and A. M. Ribeiro. 2001. A primitive Late Triassic 'ictidosaur' from Rio Grande do Sul, Brazil. Palaeontology 44(4):623-635

Parent taxon: Cynodontia according to J. F. Bonaparte et al. 2001

Sister taxa: Aelurosuchus, Charassognathidae, Chronoperatidae, Cromptodon, Cynognathia, Cynognathidae, Cynognathoidea, Dromatherium, Dviniidae, Epicynodontia, Gaumia, Gomphodontidae, Hahnia, Hwanghocynodon, Kunminia, Madysauridae, Masitisitherium, Mitredon, Nythosaurus, Procynosuchidae, Therioherpetidae, Thrinaxodontidae, Tritylodontidae

Subtaxa: none

Ecology: