Full reference: J. N. Laurenti. 1768. Specimen medicum, exhibens synopsin reptilium emendatam cum experimentis circa venena et antidota reptilium austriacorum [Medical ideas, showing an emended synopsis of the reptiles together with experiences in poisoning by and antidotes of Austrian reptiles]. Published and printed by Johann Thomas von Trattner, Vienna
Parent taxon: Sauropsida according to M. Laurin and R. R. Reisz 1995
See also Barnes 1998, Case 1904, Gadow 1898, Gauthier et al. 1989, Gauthier et al. 1988, Haeckel 1866, Hay 1902, Hay 1930, Jaekel 1911, Meyer and Zardoya 2003, Owen 1859, Säve-Söderbergh 1934, Sepkoski 2002, Shoshani et al. 1989 and Thurmond and Jones 1981
Sister taxon: Mesosauridae
Subtaxa: Amblyglossae Anapsida Anhomoiichnium Apatomerus Archaeosauria Atremata Chelydosauria Cunichnoides Dimetropus Diplotremata Dipnoa Dolichobrachium Dravidosaurus Dravidosaurus blanfordi Embolophorus Enaliosauria Eureptilia Glauconia Holosauria Hyperosauria Ichthyosaurus inexpectatus Ischyrotherium Isocampe Kintneria Lyognatha Macelognatha Metamosaurus Monopnoa Monotreta Monozygocrotapha Onychichnium Oolithes Ornithocephala Pantestudines Parareptilia Pessopteryx arctica Pessopteryx pinguis Placodontomorpha Plesiosaurus doedicomus Poeciloglyptica Polemarchus Proganosauromorpha Proreptilia Prosauria Protorosauria Puercosaurus Puercosaurus obtusidens Rhamphosauria Rhizodonta Rhynchosauroidae Saurichthys indicus Saurophidia Seps Sillimanius Squamata Steropoides Streptosauria Svalbardosaurus Svalbardosaurus crassidens Testudinata Theromorpha Tocosauria
Ecology: