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Corsochelys

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Corsochelys Temporal range: Late Cretaceous
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Testudines
Suborder:	Cryptodira
Superfamily:	Chelonioidea
Family:	Dermochelyidae
Genus:	†Corsochelys Zangerl, 1960
Type species
†C. halinches

Corsochelys is an extinct genusofsea turtle that lived in the Late Cretaceous (Campanian). Zangerl (1960) named the type species (and currently only species; C. haliniches), based upon remains found in Alabama within the Mooreville Chalk Formation (the lower part of the Selma Group).^[1]

Description[edit]

Corsochelys is a basal dermochelyid.^[1] As with other basal chelonioids (such as Santanachelys and Toxochelys), Corsochelys possesses a large foramen interorbitale with a narrow processus inferior parietalis, which indicates that the genus possessed salt-excreting lachrymal glands.^[2] In addition to its similarly to these genera, Corsochelys retains a carapace with minimally reduced coastal plates.^[3] Like the larger Archelon, Corsochelys had channels penetrating the subphyseal plate from bone into the cartilage above,^[4] much like the living leatherback turtle. This means that Corsochelys would have reached their large size quickly through fast skeletal growth, as with the leatherback.^[4]

Recently, a dermochelyid that closely resembles Corsochelys was found in the Maastrichtian deposits of the Ouled Abdoun phosphate basin, Morocco.^[5]

References[edit]

^ ^a ^b Hiryana R. 1997. Distribution and diversity of Cretaceous chelonioids. In: Ancient Marine Reptiles (eds.) Callaway JM, Nicholls EL. Academic Press. pp. 225-241.

^ Hiryana R. 1998. Oldest known sea turtle. Nature 392:705-708. Archived 2006-09-16 at the Wayback Machine Retrieved on June 20th, 2008.

^ 2004. Lehman TM, Tomlinson SL. 2004. Terlinguachelys fischbecki, a new genus and species of sea turtle (Chelonioidea: Protostegidae) from the Upper Cretaceous of Texas. Journal of Paleontology 78(6): 1163-1178 Retrieved on June 20th, 2008.

^ ^a ^b Snover ML, Rhodin AGL. 2007. Comparative ontogenetic and phylogenetic aspects of chelonian chondro-osseous growth and skeletochronology. In: Wyneken J, Godfrey M, Mels V. (eds.). The biology of turtles. USA: CRC Press pp. 17-43. Archived 2012-05-08 at the Wayback Machine Retrieved on June 20th, 2008.

^ Tong H, Hirayama R. 2004. First Cretaceous dermochelyid turtle from Africa. Revue de Paléobiologie, Genève 9: 55-59. Retrieved on June 20th, 2008.

External links[edit]

Corsochelys in the Paleobiology Database

Dermochelyidae family

Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Subclass: Anapsida
Order: Testudines
Suborder: Cryptodira
Superfamily: Chelonioidea
Family: Dermochelyidae

Genera

Species of the Dermochelyidae family

†Arabemys

†Arabemys crassiscutata

†Corsochelys

†Corsochelys halinches

†Cosmochelys

†Cosmochelys dolloi

Dermochelys

Leatherback sea turtle

†Eosphargis

†Eosphargis breineri

†Mesodermochelys

†Mesodermochelys undulatus

†Psephophorus

Phylogenetic arrangement of turtles based on turtles of the world 2017 update: Annotated checklist and atlas of taxonomy, synonymy, distribution, and conservation status. †=Extinct.

Testudines

Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Diapsida
Order: Testudines

Genus

Chelonioidea
(Sea turtles)

Dermatemys

Kinosternidae

Testudinoidea

Emydidae	†Acherontemys Chrysemys Clemmys Deirochelys Emys Actinemys Emydoidea Glyptemys Graptemys Malaclemys Pseudemys Terrapene Trachemys †Wilburemys
Geoemydidae	Batagur †Banhxeochelys Cuora Cyclemys Geoclemys Geoemyda Hardella Heosemys Leucocephalon Malayemys Mauremys Melanochelys Morenia Notochelys Orlitia Pangshura Rhinoclemmys Sacalia Siebenrockiella Vijayachelys
Platysternidae	Platysternon
Testudinidae	Aldabrachelys Astrochelys Centrochelys Chelonoidis Chersina Cylindraspis †Cymatholcus †Floridemys Geochelone Gopherus †Hadrianus †Hesperotestudo Homopus Indotestudo Kinixys Malacochersus Manouria †Megalochelys †Oligopherus Psammobates Pyxis †Solitudo Stigmochelys †Stylemys Testudo

Trionychia

Carettochelyidae

Trionychidae

†Basilochelys
†Sinaspideretes

Chelydridae	Chelydra †Chelydrops †Chelydropsis †Emarginachelys †Macrocephalochelys Macrochelys †Planiplastron †Protochelydra
†Nanhsiungchelyidae	†Anomalochelys †Basilemys †Jiangxichelys
†Protostegidae	†Alienochelys †Archelon †Atlantochelys †Bouliachelys †Calcarichelys †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys
	†Adocus †Argillochelys †Bashuchelys †Ctenochelys †Prionochelys †Toxochelys

Pleurodira

†Araripemydidae	†Araripemys
†Bothremydidae	†Araiochelys †Arenila †Azabbaremys †Bothremys †Cearachelys †Chedighaii †Chupacabrachelys †Eotaphrosphys †Foxemys †Galianemys †Ilatardia †Inaechelys †Itapecuruemys †Jainemys †Kinkonychelys †Kurmademys †Labrostochelys †Nigeremys †Phosphatochelys †Polysternon †Puentemys †Rosasia †Rhothonemys †Sankuchemys †Taphrosphys †Ummulisani †Zolhafah
Chelidae	Acanthochelys Chelodina Chelus Elseya Elusor Emydura Hydromedusa †Lomalatachelys Mesoclemmys Myuchelys Phrynops Platemys †Prochelidella Pseudemydura Rheodytes Rhinemys †Yaminuechelys
Pelomedusidae	Pelomedusa Pelusios
Podocnemididae	†Albertwoodemys †Bauruemys †Brontochelys †Caninemys †Carbonemys †Cerrejonemys †Cordichelys Erymnochelys †Lapparentemys †Latentemys Peltocephalus Podocnemis †Stupendemys
†Sahonachelyidae	†Sahonachelys †Sokatra

Phylogenetic arrangement of turtles based on Turtles of the World 2017 Update: Annotated Checklist and Atlas of Taxonomy, Synonymy, Distribution, and Conservation Status. † = extinct.

See also List of Testudines families

Retrieved from "https://en.wikipedia.org/w/index.php?title=Corsochelys&oldid=1043391304" Categories: ●Dermochelyidae ●Late Cretaceous turtles of North America ●Prehistoric turtle genera ●Mooreville Chalk ●Extinct turtles ●Monotypic prehistoric reptile genera Hidden categories: ●Webarchive template wayback links ●Articles with short description ●Short description is different from Wikidata ●Articles with 'species' microformats ●This page was last edited on 9 September 2021, at 21:54 (UTC). ●Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. ●Privacy policy ●About Wikipedia ●Disclaimers ●Contact Wikipedia ●Code of Conduct ●Developers ●Statistics ●Cookie statement ●Mobile view