Amphibia - Caudata - Sirenidae

Full reference: J. -C. Rage, L.G. Marshall, and M. Gayet. 1993. Enigmatic Caudata (Amphibia) from the Upper Cretaceous of Gondwana. Géobios 26(5):515-519

Belongs to Noterpeton according to S. E. Evans et al. 1996

Sister taxa: none

Type specimen: Its type locality is Pajcha Pata, which is in a Maastrichtian estuary/bay sandstone in the El Molino Formation of Bolivia

Ecology: