Dortokidae
Dortokidae is an extinct family of freshwater pan-pleurodiran turtles, known from the Cretaceous and Paleocene of Europe. Only four species have been named, but indeterminate fossils show that they were abundant across western and eastern-central Europe during the Cretaceous. The family is only known from postcranial remains.
Genera
Eodortoka Pérez-García, Gasulla, and Ortega 2014 Wessex Formation, United Kingdom Early Cretaceous Arcillas de Morella Formation, Spain, Early Cretaceous Dortoka Lapparent de Broin and Murelaga, 1999 Laño site, Spain, Late Cretaceous Sînpetru Formation, Romania, Late Cretaceous Ronella Lapparent de Broin in Gheerbrant et al. 1999 Jibou Formation, Romania PaleoceneAn indeterminate dortokid is also known from the Hauterivian-Barremian aged El Castellar Formation in Spain.