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Ennatosaurus tecton

Description

Ennatosaurus (meaning "the 9th reptile") was a synapsid that lived in European Russia during the Wordian stage of the Permian period. It is included in the synapsid clade Caseidae in the order Pelycosauria.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4819468https://www.gbif.org/species/4819468
PaleoBioDB ID (PBDB)122314https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=122314
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Caseidae : Ennatosaurus : Ennatosaurus tecton
Taxonomy (PBDB)Life : Animalia : Chordata : Osteichthyes : Cotylosauria : Caseidae : Ennatosaurus : Ennatosaurus tecton
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
-SynapsidaOsborn 1903
-Caseasauria
familyCaseidaeWilliston 1911
genusEnnatosaurusEfremov 1956
speciesEnnatosaurus tectonEfremov 1956
Generic NameEnnatosaurus
Scientific NameEnnatosaurus tecton Efremov, 1956
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Ennatosaurus tectonspeciesbelongs to Ennatosaurusstated with evidenceEfremov, 1956
Ennatosaurus tectonspeciesbelongs to Ennatosaurusstated without evidenceReisz, 1986
Ennatosaurus tectonspeciesbelongs to Ennatosaurusstated with evidenceMaddin et al., 2008
Ennatosaurus tectonspeciesbelongs to Ennatosaurusstated without evidenceIvakhnenko, 2008
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance273 - 265 Ma
Permian
Last Recorded Appearance273 - 265 Ma
Permian
Environmentterrestrial (based on Amniota)
Motilityactively mobile (based on Osteichthyes)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)R. R. Reisz. 1986. Pelycosauria. Handbuch der Paläoherpetologie / Encyclopedia of Paleoherpetology 17A:1-102
Wikipediahttps://en.wikipedia.org/wiki/Ennatosaurus_tecton

Fossil Distribution

Synonymy List

YearName and Author
1956Ennatosaurus tecton Efremov
1986Ennatosaurus tecton Reisz
2008Ennatosaurus tecton Ivakhnenko
2008Ennatosaurus tecton Maddin et al. pp. 161, 172 figs. 1-9

References

Reisz R. R. (1986) Pelycosauria, Handbuch der Paläoherpetologie / Encyclopedia of Paleoherpetology 17A, 1-102
Ivakhnenko M. F. (2008) Podklass Ophiacomorpha, Iskopaemye pozvonotchnye Rossii i sopredel'nykh stran: Iskopaemye reptilii i ptitsy, Tchast' 1 [Fossil vertebrates of Russia and adjacent countries: Fossil reptiles and birds, Part 1], GEOS, Moscow, 95-100
Maddin H. C., Sidor C. A., et al (2008) Cranial Anatomy of Ennatosaurus tecton (Synapsida: Caseidae) from the Middle Permian of Russia and the Evolutionary Relationships of Caseidae, Journal of Vertebrate Paleontology 28 1, 160-180
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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