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Dortokidae

From Wikipedia, the free encyclopedia

Dortokidae
Temporal range: Hauterivian–Paleocene
Fragmentary plastron of Ronella
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Testudines
Clade: Pan-Pleurodira
Family: Dortokidae
Lapparent de Broin and Murelaga, 1999
Genera
  • Dortoka Lapparent de Broin and Murelaga, 1999
  • Eodortoka Pérez-García, Gasulla, and Ortega 2014.
  • Ronella Lapparent de Broin in Gheerbrant et al. 1999

Dortokidae is an extinct family of freshwater pan-pleurodiran turtles, known from the Cretaceous and Paleocene of Europe. Only four species have been named, but indeterminate fossils show that they were abundant across western and eastern-central Europe during the Cretaceous. The family is only known from postcranial remains.[1]

Genera

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An indeterminate dortokid is also known from the Hauterivian-Barremian aged El Castellar Formation in Spain.[1]

References

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  1. ^ a b Pérez-García, A.; Cobos, A.; Royo-Torres, R. (2017-06-01). "The oldest evidence of a dortokid turtle (stem Pleurodira) from the uppermost Hauterivian-basal Barremian El Castellar Formation (Teruel, Spain)". Journal of Iberian Geology. 43 (2): 139–146. Bibcode:2017JIbG...43..139P. doi:10.1007/s41513-017-0013-7. ISSN 1886-7995. S2CID 135098500.
  2. ^ Pérez-García, A.; Gasulla, J.M.; Ortega, F. (2014-03-01). "Eodortoka morellana gen. et sp. nov., the first pan-pleurodiran turtle (Dortokidae) defined in the Lower Cretaceous of Europe". Cretaceous Research. 48: 130–138. Bibcode:2014CrRes..48..130P. doi:10.1016/j.cretres.2013.12.004. ISSN 0195-6671.
  3. ^ Jacobs, M. L.; Pérez-García, A.; Martín-Jiménez, M.; Mottram, C. M.; Martill, D. M.; Gale, A. S.; Mattsson, O.; Wood, C. (2023). "A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom". Cretaceous Research. 150. 105590. Bibcode:2023CrRes.15005590J. doi:10.1016/j.cretres.2023.105590.