Clade Pantestudines Joyce et al. 2004 (archosauromorph)
Full reference: W. G. Joyce, J. F. Parham, and J. A. Gauthier. 2004. Developing a protocol for the conversion of rank-based taxon names to phylogenetically defined clade names, as exemplified by turtles. Journal of Paleontology 78(5):989-1013
Parent taxon: Archelosauria according to X. A. Jenkins et al. 2026
See also Joyce et al. 2004 and Li et al. 2018
Sister taxon: Sauropterygomorpha
Subtaxa: Eorhynchochelys Pappochelys Testudinata
Ecology: planktonic suspension feeder