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Pacifichelys urbinai

Description

Pacifichelys is an extinct genus of sea turtle from the Middle Miocene of Peru (Pisco Formation) and California (Temblor Formation). It was first named by James F. Parham and Nicholas D. Pyenson in 2010, and the type species is Pacifichelys urbinai from Peru. A second species, P. hutchisoni, was reassigned from the genus Euclastes. It is known from the Miocene of California. Like the living Ridley and loggerhead sea turtles, Pacifichelys was durophagous, consuming hard-shelled organisms with crushing jaws.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8682504https://www.gbif.org/species/8682504
PaleoBioDB ID (PBDB)165652https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=165652
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Testudines : Cheloniidae : Pacifichelys : Pacifichelys urbinai
Taxonomy (PBDB)Life : Animalia : Chordata : Reptilia : Testudines : Cheloniidae : Pacifichelys : Pacifichelys urbinai
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
phylumChordataHaeckel 1847
subphylumVertebrataLamarck 1801
superclassGnathostomataGegenbauer 1874
-Osteichthyes
-SarcopterygiiRomer 1955
subclassDipnotetrapodomorpha
subclassTetrapodomorpha
-Tetrapoda
-ReptiliomorphaSäve-Söderbergh 1934
-AnthracosauriaSäve-Söderbergh 1934
-Batrachosauria
-Cotylosauria
-AmniotaHaeckel 1866
-SauropsidaHuxley 1864
classReptiliaLaurenti 1768
-Testudinata
orderTestudinesBatsch 1788
-PancryptodiraJoyce et al. 2004
superfamilyChelonioideaBaur 1893
familyCheloniidaeBonaparte 1832
genusPacifichelysParham and Pyenson 2010
speciesPacifichelys urbinaiParham & Pyenson 2010
Generic NamePacifichelys
Scientific NamePacifichelys urbinai Parham & Pyenson, 2010
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Pacifichelys urbinaispeciesbelongs to Pacifichelysstated with evidenceParham and Pyenson, 2010
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance16.0 - 11.6 Ma
Miocene
Last Recorded Appearance16.0 - 11.6 Ma
Miocene
Environmentmarine (based on Chelonioidea)
Motilityactively mobile (based on Osteichthyes)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)J. F. Parham and N. D. Pyenson. 2010. New sea turtle from the Miocene of Peru and iterative evolution of feeding ecomorphologies since the Cretaceous. Journal of Paleontology 84(2):231-247
Wikipediahttps://en.wikipedia.org/wiki/Pacifichelys_urbinai

Fossil Distribution

Synonymy List

YearName and Author
2010Pacifichelys urbinai Parham and Pyenson p. 235 figs. Figures 5-8

References

Parham J. F., Pyenson N. D. (2010) New sea turtle from the Miocene of Peru and iterative evolution of feeding ecomorphologies since the Cretaceous, Journal of Paleontology 84 2, 231-247
J. F. Parham, N. D. Pyenson (2010) New sea turtle from the Miocene of Peru and iterative evolution of feeding ecomorphologies since the Cretaceous: Journal of Paleontology 2: 231--247 - via Catalogue of Life
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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