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Venenosaurus dicrocei

Description

Venenosaurus (ven-EN-o-SOR-əs) was a sauropod dinosaur. The name literally means "poison lizard", and it was named so after the Poison Strip Member of the Cedar Mountain Formation in Utah, United States, where the fossils were discovered by a Denver Museum of Natural History volunteer Tony DiCroce in 1998. Venenosaurus dicrocei was first described as a new species in 2001 by Virginia Tidwell, Kenneth Carpenter, and Suzanne Meyer. Venenosaurus is a relatively small (probably around 10 m (33 ft) long) titanosauriform sauropod, known from an incomplete skeleton of an adult and a juvenile. The holotype is DMNH 40932 Denver Museum of Natural History. The specimen consisted of tail vertebrae, the left scapula, right radius, left ulna, metacarpals, forefoot phalanges, right pubis, left and right ischia, metatarsals, chevrons, and ribs.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4967465https://www.gbif.org/species/4967465
PaleoBioDB ID (PBDB)66516https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=66516
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Dinosauria : Brachiosauridae : Venenosaurus : Venenosaurus dicrocei
Taxonomy (PBDB)Life : Animalia : Chordata : Saurischia : Brachiosauridae : Venenosaurus : Venenosaurus dicrocei
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
-Saurischia
-EusaurischiaPadian et al. 1999
-Sauropodomorpha
-MassopodaYates 2007
-SauropodiformesMartinez et al. 2011
-Sauropoda
-EusauropodaUpchurch 1995
-NeosauropodaBonaparte 1986
-MacronariaSereno 1997
-TitanosauriformesSalgado et al. 1997
familyBrachiosauridaeRiggs 1904
genusVenenosaurusTidwell et al. 2001
speciesVenenosaurus dicroceiTidwell et al. 2001
Generic NameVenenosaurus
Scientific NameVenenosaurus dicrocei Tidwell et al., 2001
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Venenosaurus dicroceispeciesbelongs to Venenosaurusstated without evidenceTidwell et al., 2001
Venenosaurus dicroceispeciesbelongs to Venenosaurusstated with evidenceWilson, 2002
Venenosaurus dicroceispeciesbelongs to Venenosaurusstated without evidenceApesteguía, 2005
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance129 - 113 Ma
Early/Lower Cretaceous
Last Recorded Appearance129 - 113 Ma
Early/Lower Cretaceous
Environmentterrestrial (based on Sauropoda)
Motilityactively mobile (based on Sauropoda)
Dietherbivore (based on Sauropoda)
Reproductionoviparous, dispersal=direct/internal,mobile (based on Sauropoda)
Ontogenyaccretion,modification of parts (based on Sauropoda)
Taphonomyhydroxylapatite,compact or dense,thick (based on Sauropoda)
Primary Reference (PBDB)V. Tidwell, K. Carpenter, and S. Meyer. 2001. A new titanosauriform (Sauropoda) from the Poison Strip Member of the Cedar Mountain Formation (Lower Cretaceous), Utah. In D. H. Tanke & K. Carpenter (ed.), Mesozoic Vertebrate Life: New Research Inspired by the Paleontology of Philip J. Currie
Wikipediahttps://en.wikipedia.org/wiki/Venenosaurus_dicrocei

Fossil Distribution

Synonymy List

YearName and Author
2001Venenosaurus dicrocei Tidwell et al. pp. 142-143 figs. 11.3-11.12
2002Venenosaurus dicrocei Wilson p. 249
2004Venenosaurus dicrocei Upchurch et al. p. 268
2005Venenosaurus dicrocei Apesteguía p. 329
2005Venenosaurus dicrocei Dalla Vecchia p. 413
2005Venenosaurus dicrocei Tidwell and Wilhite p. 188
YearName and Author
2007Venenosaurus dicrocei Rose p. 36
2010Venenosaurus dicrocei Alifanov and Bolotsky p. 88
2011Venenosaurus dicrocei Taylor et al. p. 91
2012Venenosaurus dicrocei D'Emic
2014Venenosaurus dicrocei Mocho et al.

References

Tidwell V., Carpenter K., et al (2001) A new titanosauriform (Sauropoda) from the Poison Strip Member of the Cedar Mountain Formation (Lower Cretaceous), Utah, Mesozoic Vertebrate Life: New Research Inspired by the Paleontology of Philip J. Currie, 139-165
Wilson J. A. (2002) Sauropod dinosaur phylogeny: critique and cladistic analysis, Zoological Journal of the Linnean Society 136, 217-276
Upchurch P., Barrett P. M., et al (2004) Sauropoda, The Dinosauria (2nd edition). University of California Press, Berkeley, 259-322
Apesteguía S. (2005) Evolution of the titanosaur metacarpus, Thunder-Lizards: The Sauropodomorph Dinosaurs. Indiana University Press, Bloomington, 321-345
Dalla Vecchia F. M. (2005) Between Gondwana and Laurasia: Cretaceous sauropods in an intraoceanic carbonate platform, Thunder-Lizards: The Sauropodomorph Dinosaurs. Indiana University Press, Bloomington, 395-429
Rose P. J. (2007) A new titanosauriform sauropod (Dinosauria: Saurischia) from the Early Cretaceous of central Texas and its phylogenetic relationships, Palaeontologia Electronica 10 2, 8A-1-8A-65
Alifanov V. R., Bolotsky Y. L. (2010) Arkharavia heterocoelica gen. et sp. nov., a new sauropod dinosaur from the Upper Cretaceous of the Far East of Russia, Paleontological Journal 44 1, 84-91 doi:10.1134/S0031030110010119
Taylor M. P., Wedel M. J., et al (2011) A new sauropod dinosaur from the Lower Cretaceous Cedar Mountain Formation, Utah, USA, Acta Palaeontologica Polonica 56 1, 75-98 doi:10.4202/app.2010.0073
D'Emic M. D. (2012) The early evolution of titanosauriform sauropod dinosaurs, Zoological Journal of the Linnean Society 166, 624-671
Mocho P., Royo-Torres R., et al (2014) Phylogenetic reassessment of Lourinhasaurus alenquerensis, a basal Macronaria (Sauropoda) from the Upper Jurassic of Portugal, Zoological Journal of the Linnean Society 170, 875-916 doi:10.1111/zoj.12113
P. Upchurch, P. M. Barrett, P. Dodson (2004) Sauropoda: The Dinosauria (2nd edition). University of California Press, Berkeley: 259--322 - via Catalogue of Life
V. Tidwell, K. Carpenter, S. Meyer (2001) A new titanosauriform (Sauropoda) from the Poison Strip Member of the Cedar Mountain Formation (Lower Cretaceous), Utah: Mesozoic Vertebrate Life: New Research Inspired by the Paleontology of Philip J. Currie: 139--165 - 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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