Allopleuron

Allopleuron; Temporal range: Late Cretaceous
	Fossil specimen, Royal Belgian Institute of Natural Sciences
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Testudines
Suborder:	Cryptodira
Superfamily:	Chelonioidea
Family:	Cheloniidae
Subfamily:	†Allopleuroninae
Genus:	†Allopleuron
Type species
	†Allopleuron hofmanni (Gray, 1831);

Allopleuron hofmanni was a giant primitive 2-to-2.5-metre (6 ft 7 in to 8 ft 2 in) long sea turtle, now extinct. It is a basal member of the superfamily Chelonioidea closely related to Toxochelys.^[2]

References

^ Gray, J.E. (1831), Synopsis Reptilium, Part I: 54 and 79
^ Jones MEH, Werneburg I, Curtis N, Penrose R, O’Higgins P, et al. (2012) The Head and Neck Anatomy of Sea Turtles (Cryptodira: Chelonioidea) and Skull Shape in Testudines. PLoS ONE 7(11): e47852. doi:10.1371/journal.pone.0047852

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[1] Gray, J.E. (1831), Synopsis Reptilium, Part I: 54 and 79

[2] Jones MEH, Werneburg I, Curtis N, Penrose R, O’Higgins P, et al. (2012) The Head and Neck Anatomy of Sea Turtles (Cryptodira: Chelonioidea) and Skull Shape in Testudines. PLoS ONE 7(11): e47852. doi:10.1371/journal.pone.0047852

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[2]

v t e Extinct turtles
Jurassic	Achelonia Americhelydia Bashuchelys Basilochelys Caribemys Chelonides Dinochelys Dorsetochelys Eurysternum Eurysternidae Hispaniachelys Hydropelta Idiochelys Neusticemys Parachelys Palaeomedusa Plesiochelys Pleurosternidae Selenemys Sinaspideretes Tacuarembemys Thalassemys Uluops
Cretaceous	Allopleuron Atlantochelys Angolachelys Anomalochelys Araripemys Araripemydidae Archelon Arvinachelys Aurorachelys Baenoidea Basilemys Bouliachelys Caririemys Cearachelys Chelosphargis Chubutemys Chupacabrachelys Compsemys victa Corsochelys Cratochelone Ctenochelys Desmatochelys Desmatochelys padillai Emarginachelys Foxemys Gigantatypus Gilmoremys Glyptops Hoplochelys Hoyasemys Iserosaurus Jeholochelys Jiangxichelys Kinkonychelys Kirgizemys Khunnuchelys Kurmademys Leyvachelys Liaochelys Lindholmemydidae Lomalatachelys Nanhsiungchelyidae Neurankylus Notochelone Ocepechelon Ordosemys Paracryptodira Patagoniaemys Peritresius Polysternon Pleurosternon Prochelidella Protostega Protostegidae Pneumatoarthrus Rhinochelys Sankuchemys Santanachelys Sinemys Terlinguachelys Toxochelys Trionyx kansaiensis Yaminuechelys
Paleogene and Neogene	Acherontemys Allaeochelys Anosteira Arabemys Argillochelys Axestemys Baenidae Banhxeochelys Berruchelus Bothremydidae Carbonemys Carolinochelys Cedrobaena Centrochelys atlantica Centrochelys vulcanica Cerrejonemys Chelodina murrayi Chelydrops Chelydropsis Chisternon Cosmochelys Elseya uberrima Elseya nadibajagu Eochelone Eosphargis Euclastes Foxemys Galianemys Gamerabaena Glarichelys Hadrianus Hesperotestudo Hutchemys Itilochelys Kinosternon pojoaque Lapparentemys Macrocephalochelys Manchurochelys Megalochelys (Megalochelys atlas) Mesodermochelys Mexichelys Miocaretta Niolamia Pacifichelys Palaeoamyda Palatobaena Peckemys Phrynops paranaensis Planiplastron Plesiobaena Procolpochelys Protochelydra Protosphargis Psephophorus Puppigerus Rheodytes devisi Rhinoclemmys panamaensis Stupendemys Stylemys Syllomus Tasbacka Trionyx ikoviensis Warkalania
Pleistocene	Centrochelys burchardi Centrochelys robusta Hesperotestudo mlynarskii Hesperotestudo percrassa Ninjemys Meiolaniidae Meiolania
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 Aldabrachelys grandidieri Chelonoidis abingdonii Lonesome George Kinosternon arizonense