Proterochersidae
Proterochersidae is an extinct family of stem-turtles belonging to the clade Testudinata.
List of genera
There are four genera:- Chinlechelys Joyce et al., 2009
- * Chinlechelys tenertesta Joyce et al., 2009
- Keuperotesta Szczygielski & Sulej, 2016
- * Keuperotesta limendorsa Szczygielski & Sulej, 2016
- Proterochersis Fraas, 1913
- * Proterochersis intermedia Fraas, 1913
- * Proterochersis porebensis Szczygielski & Sulej, 2016
- * Proterochersis robusta Fraas, 1913
- Thaichelys Szczygielski et al., 2025
- * ''Thaichelys ruchae''