''Planiplastron'' is an extinct

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of snapping turtle. It was first described by Chkhikvadze in 1971. It was assigned to the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Chelydridae The Chelydridae is a family of turtles that has seven extinct and two extant genera. The extant genera are the snapping turtles, ''Chelydra'' and '' Macrochelys''. Both are endemic to the Western Hemisphere. The extinct genera are '' Acherontemy ...

by R. L. Carroll in 1988.

References

Extinct reptiles Chelydridae Oligocene turtles Prehistoric turtle genera Fossil taxa described in 1971 Extinct turtles {{paleo-turtle-stub