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Pylaecephalidae ✝

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)237787https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=237787
Rankunranked clade (PBDB)
Taxonomy (PBDB)Life : Animalia : Chordata : Osteichthyes : Cotylosauria : Pylaecephalidae
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
-Therapsida
-AnomodontiaOwen 1859
-Chainosauria
-Dicynodontia
-PylaecephalidaeVan Hoepen 1934
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Pylaecephalidaesubfamilybelongs to Dicynodontidaestated without evidenceVan Hoepen, 1934
Pylaecephalidaesubfamilybelongs to Dicynodontidaestated with evidenceKuhn, 1946
Pylaecephalidaeunranked cladebelongs to Dicynodontiastated with evidenceKammerer and Angielczyk, 2009
Pylaecephalidaeunranked cladebelongs to Dicynodontiastated without evidenceAngielczyk and Rubidge, 2010
Pylaecephalidaeunranked cladebelongs to Therocheloniastated without evidenceAngielczyk et al., 2014
Status (PBDB)extinct
Taxon Size (PBDB)11
First Recorded Appearance272 - 260 Ma
Permian
Last Recorded Appearance254 - 252 Ma
Permian
Environmentterrestrial (based on Amniota)
Motilityactively mobile (based on Osteichthyes)
Dietherbivore (based on Dicynodontia)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)M. I. Van Hoepen. 1934. Oor die ideling van die Dicynodontidae na aanleiding van nuwe vorme. Paleontologiese Navorsing van die Nasionale Museum 2:67-101

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Diictodon ✝
genus		listed (PBDB)93272 Ma
Permian		254 Ma
Permian
Eosimops ✝
genus		listed (PBDB)4265 Ma
Permian		260 Ma
Permian
Prosictodon ✝
genus		listed (PBDB)1272 Ma
Permian		272 Ma
Permian
Pylaecephalus ✝
genus		listed (PBDB)
Robertia ✝
genus		listed (PBDB)12265 Ma
Permian		265 Ma
Permian

Synonymy List

YearName and Author
1934Pylaecephalinae Van Hoepen
1946Pylaecephalinae Kuhn p. 58
2009Pylaecephalidae Kammerer and Angielczyk
2010Pylaecephalidae Angielczyk and Rubidge
2014Pylaecephalidae Angielczyk et al.

References

Van Hoepen M. I. (1934) Oor die ideling van die Dicynodontidae na aanleiding van nuwe vorme, Paleontologiese Navorsing van die Nasionale Museum 2, 67-101
Kuhn O. (1946) Das System der fossilen und rezenten Amphibien und Reptilien [The system of fossil and recent amphibians and reptiles], Bericht der Naturforschenden Gesellschaft in Bamberg 29, 49-67
Kammerer C. F., Angielczyk K. D. (2009) A proposed higher taxonomy of anomodont therapsids, Zootaxa 2018, 1-24
Angielczyk K. D., Rubidge B. S. (2010) A new pylaecephalid dicynodont (Therapsida, Anomodontia) from the Tapinocephalus Assemblage Zone, Karoo Basin, Middle Permian of South Africa, Journal of Vertebrate Paleontology 30 5
Angielczyk K. D., Steyer J. S., et al (2014) Permian and Triassic Dicynodont (Therapsida: Anomodontia) Faunas of the Luangwa Basin, Zambia: Taxonomic Update and Implications for Dicynodont Biogeography and Biostratigraphy, Early Evolutionary History of the Synapsida, 93-138 doi:10.1007/978-94-007-6841-3_7
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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