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Jiangjunosaurus

Description

Jiangjunosaurus is a genus of herbivorous stegosaurian dinosaur from the Oxfordian-age (Upper Jurassic) Shishugou Formation of the Junggar Basin, Xinjiang, China.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8622062https://www.gbif.org/species/8622062
PaleoBioDB ID (PBDB)153944https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=153944
Rankgenus
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Dinosauria : Stegosauridae : Jiangjunosaurus
Taxonomy (PBDB)Life : Animalia : Chordata : Ornithischia : Stegosauridae : Jiangjunosaurus
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
-SauriaGauthier 1984
-Archosauromorpha
-CrocopodaEzcurra 2016
-ArchosauriformesGauthier 1986
-EucrocopodaEzcurra 2016
-Archosauria
informalAvemetatarsaliaBenton 1999
-OrnithodiraGauthier 1986
-DinosauromorphaBenton 1985
-DinosauriformesNovas 1992
-Dinosauria
-Ornithischia
-GenasauriaSereno 1986
-Thyreophora
-Stegosauria
familyStegosauridaeMarsh 1880
genusJiangjunosaurusJia X.u.Foster & Clark 2007
Scientific NameJiangjunosaurus Jia, X.u.Foster & Clark, 2007
Name Published InActa Geologica Sinica English Edition 81.
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Jiangjunosaurusgenusbelongs to Stegosauridaestated with evidenceJia et al., 2007
Jiangjunosaurusgenusbelongs to Stegosauridaestated without evidenceUlansky, 2014
Status (PBDB)extinct
Taxon Size (PBDB)2
First Recorded Appearance164 - 157 Ma
Jurassic
Last Recorded Appearance164 - 157 Ma
Jurassic
Environmentterrestrial (based on Ornithischia)
Motilityactively mobile (based on Ornithischia)
Dietherbivore (based on Ornithischia)
Reproductionoviparous, dispersal=direct/internal,mobile (based on Ornithischia)
Ontogenyaccretion,modification of parts (based on Ornithischia)
Taphonomyhydroxylapatite,compact or dense (based on Ornithischia)
Primary Reference (PBDB)C. Jia, C. A. Forster, and X. Xu, J. M. Clark. 2007. The first stegosaur (Dinosauria, Ornithischia) from the Upper Jurassic Shishugou Formation of Xinjiang, China. Acta Geologica Sinica 81(3):351-356
Wikipediahttps://en.wikipedia.org/wiki/Jiangjunosaurus

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Jiangjunosaurus junggarensis
species
accepted (GBIF)
listed (PBDB)
1164 Ma
Middle Jurassic
164 Ma
Middle Jurassic

Synonymy List

YearName and Author
2007Jiangjunosaurus Jia et al. p. 351
2014Jiangjunosaurus Ulansky p. 5

References

Jia C., Forster C. A., et al (2007) The first stegosaur (Dinosauria, Ornithischia) from the Upper Jurassic Shishugou Formation of Xinjiang, China, Acta Geologica Sinica 81 3, 351-356
Ulansky R. E. (2014) Dinosaurs classification. Basal Thyreophora & Stegosauria, Dinologia, 1-8
inferred from original work (title) - via The Interim Register of Marine and Nonmarine Genera
refer original publication - via The Interim Register of Marine and Nonmarine Genera
web search (AJR) - via The Interim Register of Marine and Nonmarine Genera
www.organismnames.com (Jul 2012) / web search - via The Interim Register of Marine and Nonmarine Genera
Acta Geologica Sinica English Edition 81. - via The Interim Register of Marine and Nonmarine Genera
Article title: The first stegosaur (Dinosauria, Ornithischia) from the Upper Jurassic Shishugou formation of Xinjiang, China. - via The Interim Register of Marine and Nonmarine Genera
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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