Proterochersidae is an extinct family of stem-turtles belonging to

Testudinata Testudinata is the group of all tetrapods with a true turtle shell. It includes both modern turtles (Testudines) and many of their extinct, shelled relatives (stem-turtles). Though it was first coined as the group containing turtles by Jacob The ...

List of genera

There are two genera: * '' Keuperotesta'' Szczygielski & Sulej, 2016 (junior synonym of ''Proterochersis''?) ** '' Keuperotesta limendorsa'' Szczygielski & Sulej, 2016 * ''

Proterochersis ''Proterochersis'' is an extinct genus of turtle from the Late Triassic period ( Norian stage) of Europe. It is known from a large number of fossils uncovered in Germany and Poland.Fraas E (1913)"''Proterochersis'', eine pleurodire Schildkröte aus ...

'' Fraas, 1913 ** ''Proterochersis intermedia'' Fraas, 1913 (synonym of ''P. robusta''?) ** '' Proterochersis porebensis'' Szczygielski & Sulej, 2016 ** '' Proterochersis robusta'' Fraas, 1913

References

Testudinata Triassic reptiles of Europe Taxa named by Franz Nopcsa von Felső-Szilvás Fossil taxa described in 1928 {{paleo-turtle-stub