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Bactrosaurus

Reptilia -

Synonyms
Synonymy list
YearName and author
1933Bactrosaurus Gilmore p. 50
1937Bactrosaurus Riabinin p. 91
1937Bactrosaurus prynadai Riabinin p. 91
1938Bactrosaurus prynadai Riabinin p. 126
1938Bactrosaurus Riabinin p. 133
1939Bactrosaurus Riabinin p. 17
1939Bactrosaurus prynadai Riabinin p. 17
1956Bactrosaurus Romer p. 630
1958Bactrosaurus Huene p. 206
1958Tanius prynadai Young p. 111
1959Bactrosaurus Huene p. 122
1964Bactrosaurus Kuhn p. 15
1964Bactrosaurus prynadai Kuhn p. 15
1964Bactrosaurus Tatarinov p. 561
1965Bactrosaurus Rozhdestvensky
1966Bactrosaurus Romer p. 370
1968Bactrosaurus Rozhdestvensky
1974Bactrosaurus Thulborn p. 173
1977Bactrosaurus Rozhdestvensky p. 113
1979Bactrosaurus Brett-Surman p. 561
1981Bactrosaurus Maryanska and Osmólska p. 8
1983Bactrosaurus Weishampel and Weishampel p. 44
1984Bactrosaurus Brinkmann p. 302 fig. 4
1984Bactrosaurus Milner and Norman p. 146
1988Bactrosaurus Carroll
1990Bactrosaurus Chapman and Brett-Surman p. 177
1990Bactrosaurus Weishampel and Horner p. 557
1991Bactrosaurus Weishampel et al. p. 204
1992Bactrosaurus Dong p. 166
1995Bactrosaurus Nessov pp. 47-48
1997Bactrosaurus prynadai Ryan p. 443
1998Bactrosaurus Godefroit et al. p. 8
1998Bactrosaurus prynadai Godefroit et al. p. 8
1999Bactrosaurus Casanovas et al. pp. 351-352 fig. 3
2003Bactrosaurus You et al. p. 152 fig. 3
2003Bactrosaurus You et al. p. 351 fig. 3
2004Bactrosaurus Godefroit et al. p. 147
2004Bactrosaurus Horner et al. p. 439
2004Bactrosaurus Norman p. 433 figs. 19.21-19.22
2006Bactrosaurus Prieto-Márques et al. p. 938
2007Bactrosaurus Gilpin et al. p. 80
2008Bactrosaurus Godefroit et al. p. 65
2009Bactrosaurus Pereda-Suberbiola et al. p. 568 fig. 6
2009Bactrosaurus Sues and Averianov p. 2552 fig. 2
2010Bactrosaurus McDonald et al. p. 33 fig. 39
2010Bactrosaurus McDonald et al. p. 808 fig. 10
2010Bactrosaurus Prieto-Marquez and Salinas p. 835 fig. 20
2010Bactrosaurus Prieto-Márquez p. 5 fig. 2
2010Bactrosaurus Prieto-Márquez and Wagner p. 1243 fig. 3
2011Bactrosaurus Wang et al. p. 155 fig. 11
2012Bactrosaurus Ramírez-Velasco et al. p. 392
2014Bactrosaurus Norman p. 37 fig. 2.30
2015Bactrosaurus Tan et al. p. 259
2016Bactrosaurus Xu et al. p. 71
2017Bactrosaurus Cruzado-Caballero and Powell p. 12 fig. 13

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
RankNameAuthor
Neodiapsida
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Ornithischia()
Neornithischia()
Ornithopoda()
Iguanodontia()
Dryomorpha
Ankylopollexia
Styracosterna
Hadrosauriformes
Hadrosauroidea()
genusBactrosaurus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
ReferenceDiagnosis
P. Godefroit et al. 1998As for the only known species, Bactrosaurus johnsoni Gilmore, 1933.
Measurements
No measurements are available
Composition: hydroxyapatiteo
Entire body: yesg
Adult length: 10 to < 100o
Adult width: 1.0 to < 10o
Adult height: 1.0 to < 10o
Maximum body mass: 3000 kgg
Minimum body mass: 1000 kgg
Architecture: compact or denseo
Ontogeny: accretion, modification of partso
Grouping: gregariouso
Environment: terrestrialo
Locomotion: actively mobileo
Life habit: ground dwellingo
Diet: herbivoresubo
Reproduction: oviparouso
Dispersal: direct/internalo
Dispersal 2: mobileo
Created: 2005-08-25 05:53:32
Modified: 2005-08-25 07:53:32
Source: g = genus, subo = suborder, o = order
References: Kiessling 2004, Benton 1983, Peczkis 1995, Marsh 1875

Age range: base of the Coniacian to the top of the Late/Upper Campanian or 89.80000 to 70.60000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Cenomanian - Santonian100.5 - 83.6Mongolia (Omnogov) B. sp. (55254 137858)
Late/Upper Cretaceous100.5 - 66.0China (Shanxi) B. johnsoni (71840)
Coniacian - Santonian89.8 - 83.6Tajikistan (Asht) B. prynadai (53132)
Middle Campanian - Late/Upper Campanian83.5 - 70.6China (Nei Mongol) B. johnsoni (38833) B. sp. (28778) Hadrosauridae indet., Gilmoreosaurus mongoliensis (48933)