Order Rhynchocephalia Günther 1867 (rhynchocephalian)
PaleoDB taxon number: 54194
Full reference: A. Günther. 1867. Contribution to the Anatomy of Hatteria (Rhynchocephalus, Owen) [Abstract]. Proceedings of the Royal Society of London 15:460-462
Parent taxon: Lepidosauria according to M. E. H. Jones et al. 2013
Sister taxa: Cargninia, Euposaurus, Lacertoidopus, Millerosauria, Patricosaurus, Pleurosauria, Prolacertilia, Sauroeidepus, Squamata, Weigeltisauria
Subtaxa: Clarazisauria, Colobops, Eifelosaurus, Gephyrosauridae, Gephyrosaurus, Pachystropheidae, Sauranodontes, Sphenodontia, Sphenodontiformes, Tholodontidae, Vadasaurus
Ecology: