†unranked clade Thalattosaurida Nicholls 1999 (diapsid)
Reptilia - Thalattosauria - Thalattosauridae
Full reference: E. L. Nicholls. 1999. A reexamination of Thalattosaurus and Nectosaurus and the relationships of the Thalattosauria (Reptilia: Diapsida). PaleoBios 19(1):1-29
Parent taxon: Thalattosauridae according to E. L. Nicholls 1999
Sister taxon: Concavispina
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Thalattosaurida in the database