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Dermochelyidae is a
family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
of
turtle Turtles are an order of reptiles known as Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked ...
s which has seven extinct
genera Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial ...
and one extant genus, including the largest living sea turtles.


Classification of known genera

The following list of dermochelyid species was published by Hirayama and Tong in 2003, unless otherwise noted. * '' Arabemys crassiscutata'' * †'' Eosphargis breineri'' * '' Mesodermochelys undulatus'' *Subfamily Dermochelyinae ** †'' Cosmochelys'' ** '' Dermochelys coriacea'' – leatherback sea turtle ** †'' Psephophorus''


Phylogeny

Evers et al. (2019):


References


Bibliography

*


External links


Family Dermochelyidae (Leatherback turtles) from Turtles of the World by C.H. Ernst, R.G.M. Altenburg & R.W. Barbour
{{Taxonbar, from=Q2738058 Taxa named by Leopold Fitzinger Turtle families Santonian first appearances Extant Santonian first appearances