Macrocephalochelys

Macrocephalochelys Temporal range: Pliocene PreЄ Є O S D C P T J K Pg N ↓
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Suborder:	Cryptodira
Clade:	Americhelydia
Family:	Chelydridae
Genus:	†Macrocephalochelys Piboplichko and Taraschchuk, 1960^[1]
Species
†M. pontica^[2]

Macrocephalochelys is an extinct genus of turtles belonging in the family Chelydridae.^[3] It was first described from a partial skull from the Pliocene found in the Ukraine by Piboplichko and Taraschchuk in 1960. It was assigned to the family Chelydridae by R. L. Carroll in 1988^[4] although it had been hypothesised to belong in Chelydridae by Chkhikvadze in 1971.^[5]

References

↑ "The Paleobiology Database".
↑ Gaffney, Eugene S. (August 18, 1975). "Phylogeny of the chelydrid turtles". Fieldiana Geology. Chicago: Field Museum of Natural History. 33 (9): 166 (16). OCLC 1991971. Retrieved 2009-08-22.
↑ "Macrocephalochelys - Ecology and taphonomy". The Paleobiology Database. Retrieved 2009-08-22.
↑ Carroll, Robert L.; K. Behrensmeyer; K. Behrensmeyer; M. Carrano (1988). Vertebrate Paleontology and Evolution. New York: W. H. Freeman and Company. ISBN 0-7167-1822-7. OCLC 14967288.
↑ Gaffney, Eugene S. (August 18, 1975). "Phylogeny of the chelydrid turtles". Fieldiana Geology. Chicago: Field Museum of Natural History. 33 (9): 168 (18). OCLC 1991971. Retrieved 2009-08-22.

Extinct turtles

Triassic period	Pappochelys Odontochelys Proganochelys

Jurassic period	Australochelys Basilochelys Caribemys Condorchelys Dinochelys Dorsetochelys Eileanchelys Eurysternum Hispaniachelys Kayentachelys Palaeomedusa Sinaspideretes Thalassemys Uluops

Cretaceous period	Allopleuron Atlantochelys Angolachelys Anomalochelys Araripemys Archelon Arvinachelys Bouliachelys Caririemys Cearachelys Chelosphargis Chupacabrachelys Compsemys Corsochelys Cratochelone Ctenochelys Desmatochelys Emarginachelys Foxemys Gigantatypus Gilmoremys Glyptops Jiangxichelys Kallokibotion Kinkonychelys Kirgizemys Khunnuchelys Kurmademys Liaochelys Lomalatachelys Notochelone Ocepechelon Pappigerus Paracryptodira Patagoniaemys Polysternon Pleurosternon Prochelidella Protostega Protostegidae Pneumatoarthrus Sankuchemys Santanachelys Sinemys Terlinguachelys Toxochelys Trionyx kansaiensis Yaminuechelys

Paleogene and Neogene period	Acherontemys Allaeochelys Anosteira Arabemys Argillochelys Aurorachelys Baenidae Berruchelus Carbonemys Carolinochelys Cedrobaena Cerrejonemys Chelodina murrayi Chelydrops Chelydropsis Chisternon Cosmochelys Crossochelys Elseya uberrima Elseya nadibajagu Eochelone Eosphargis Euclastes Gamerabaena Glarichelys Hadrianus Hesperotestudo Hutchemys Itilochelys Kinosternon pojoaque Macrocephalochelys Manchurochelys Meiolania Meiolaniidae Megalochelys Mesodermochelys Mexichelys Miocaretta Niolamia Ninjemys Pacifichelys Palaeotrionyx Palatobaena Parahydraspis Peckemys Planiplastron Plesiobaena Procolpochelys Protochelydra Protosphargis Psephophorus Puppigerus Rheodytes devisi Stupendemys Stylemys Syllomus Warkalania

Recent	Cylindraspis species: Domed Mauritius giant tortoise Domed Rodrigues giant tortoise Réunion giant tortoise Saddle-backed Mauritius giant tortoise Saddle-backed Rodrigues giant tortoise Aldabrachelys abrupta Chelonoidis nigra abingdonii (Lonesome George)

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