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Acerosodontosaurus piveteaui

Description

Acerosodontosaurus is an extinct genus of neodiapsid reptiles that lived during the Upper Permian of Madagascar. The only species of Acerosodontosaurus, A. piveteaui, is known from a natural mold of a single partial skeleton including a crushed skull and part of the body and limbs. The fossil was discovered in marine deposits of the Lower Sakamena Formation. In conjunction with several skeletal characteristics, this may indicate that Acerosodontosaurus individuals were at least partially aquatic.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8667660https://www.gbif.org/species/8667660
PaleoBioDB ID (PBDB)157602https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=157602
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Acerosodontosaurus : Acerosodontosaurus piveteaui
Taxonomy (PBDB)Life : Animalia : Chordata : Reptilia : Eosuchia : Acerosodontosaurus : Acerosodontosaurus piveteaui
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
subclassEureptilia
-RomeriidaGauthier et al. 1988
-Diapsida
-Eosuchia
-NeodiapsidaBenton 1985
-Younginiformes
genusAcerosodontosaurusCurrie 1980
speciesAcerosodontosaurus piveteauiCurrie 1980
Generic NameAcerosodontosaurus
Scientific NameAcerosodontosaurus piveteaui Currie, 1980
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Acerosodontosaurus piveteauispeciesbelongs to Acerosodontosaurusstated with evidenceCurrie, 1980
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance260 - 252 Ma
Permian
Last Recorded Appearance260 - 252 Ma
Permian
Environmentterrestrial (based on Diapsida)
Motilityactively mobile (based on Osteichthyes)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)P. J. Currie. 1980. A new younginid (Reptilia: Eosuchia) from the Upper Permian of Madagascar. Canadian Journal of Earth Sciences 17(4):500-511
Wikipediahttps://en.wikipedia.org/wiki/Acerosodontosaurus_piveteaui

Fossil Distribution

Synonymy List

YearName and Author
1980Acerosodontosaurus piveteaui Currie p. 501 figs. 1-8
2009Acerosodontosaurus piveteaui Bickelmann et al. p. 652 figs. 1-3

References

Currie P. J. (1980) A new younginid (Reptilia: Eosuchia) from the Upper Permian of Madagascar, Canadian Journal of Earth Sciences 17 4, 500-511
Bickelmann C., Müller J., et al (2009) The enigmatic diapsid Acerosodontosaurus piveteaui (Reptilia: Neodiapsida) from the Upper Permian of Madagascar and the paraphyly of\r\n‘‘younginiform’’ reptiles, Canadian Journal of Earth Sciences 46 9, 651-661 doi:10.1139/E09-038
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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