†family Protritonidae Nicholson and Lydekker 1889 (tetrapod)
Amphibia - Microsauria - Protritonidae
Parent taxon: Microsauria according to O. P. Hay 1902
Sister taxa: Altenglanerpeton, Amblyodon, Archerpeton, Barillopus, Cymatorhiza, Dromillopus, Eurythorax, Haplosauri, Hylonomidae, Hyphasma, Microbrachidae, Microbrachomorpha, Novascoticus, Ornithoides, Paramicrobrachis, Pariostegus, Ptyoniidae, Puertollanopus, Sauropleuridae, Saxonerpeton, Stenichnus, Thyrsidium, Tuditanomorpha, Urosauri, Utaherpeton
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Protritonidae in the database