''Protosphargis'' is an extinct genus of

sea turtle Sea turtles (superfamily Chelonioidea), sometimes called marine turtles, are reptiles of the order Testudines and of the suborder Cryptodira. The seven existing species of sea turtles are the flatback, green, hawksbill, leatherback, loggerhe ...

from the Upper

Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of ...

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

. It was first named by Capellini in 1884.

Sources

''Protosphargis''
at the

Paleobiology Database The Paleobiology Database is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database (PBDB) originated in the NCEAS-funded Phanerozoic Marine Pale ...

* The Journal of Geology'' By Thomas Chrowder Chamberlin, University of Chicago Dept. of Geology, University of Chicago Dept. of Geology and Paleontology. Page 726. Dermochelyidae Late Cretaceous turtles Fossils of Italy Prehistoric turtle genera Extinct turtles {{paleo-turtle-stub