(Staurotypus,(Claudius_angustatus,Baltemys_staurogastros,(Kinosternon_odoratum,(Kinosternon_carinatum,((Xenochelys,(Kinosternon_baurii,(Kinosternon_subrubrum,(Kinosternon_fiavescens,((Kinosternon_chimalhuaca,(Kinosternon_oaxacae,(Kinosternon_integrum,(Kinosternon_scorpioides,(Kinosternon_alamosae,(Kinosternon_leucostomum,(Kinosternon_acutum,Kinosternon_creaseri))))))),(Kinosternon_herrerai,(Kinosternon_angustipons,Kinosternon_dunni)),(Kinosternon_hirtipes,Kinosternon_sonoriense)))))),(Kinosternon_depressum,Kinosternon_minor))))));