Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Bagaraatan

Reptilia - Tyrannosauridae

Taxonomy
Bagaraatan was named by Osmólska (1996). Its type is Bagaraatan ostromi. It was considered monophyletic by Currie (2000).

It was assigned to Tetanurae by Osmólska (1996); to Coelurosauria by Holtz (2000); to Theropoda by Currie (2000); to Maniraptora by Rauhut (2003); to Tyrannosauroidea by Holtz (2004), Choiniere et al. (2010); and to Tyrannosauridae by Słowiak et al. (2024).

Species
B. ostromi (type species)

Synonymy list
YearName and author
1996Bagaraatan Osmólska p. 3
2000Bagaraatan Currie p. 449
2000Bagaraatan Holtz, Jr. p. 13 fig. 5
2003Bagaraatan Rauhut p. 156
2004Bagaraatan Holtz, Jr. p. 112
2010Bagaraatan Choiniere et al. p. 1793
2024Bagaraatan Słowiak et al. pp. 35-36

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
—Sauropsida
classReptilia
subclassEureptilia()
RankNameAuthor
—Romeriida
—Diapsida()
—Archosauromorpha(Huene 1946)
—Crocopoda
—ArchosauriformesGauthier 1986
—Eucrocopoda
—Archosauria()
informalAvemetatarsalia
—Ornithodira
—Dinosauromorpha
—Dinosauriformes
—Dinosauria()
—Theropoda()
—Neotheropoda
—AverostraPaul 2002
—Tetanurae
—Coelurosauria()
superfamilyTyrannosauroidea
familyTyrannosauridae
genusBagaraatan

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.

G. †Bagaraatan Osmólska 1996
show all | hide all
†Bagaraatan ostromi Osmólska 1996
Diagnosis
ReferenceDiagnosis
H. Osmólska 1996Genus monotypic; diagnosis, stratigraphic and geographic range as for the type species.
Measurements
No measurements are available
Composition: hydroxyapatiteo
Entire body: yeso
Adult length: 10 to < 100o
Adult width: 1.0 to < 10o
Adult height: 1.0 to < 10o
Architecture: compact or denseo
Ontogeny: accretion, modification of partso
Grouping: solitaryo
Environment: terrestrialo
Locomotion: actively mobileo
Life habit: ground dwellingo
Diet: carnivoresubo
Reproduction: oviparouso
Dispersal: direct/internalo
Dispersal 2: mobileo
Created: 2009-01-03 20:39:15
Modified: 2009-01-03 22:39:15
Source: subo = suborder, o = order
References: Benton 1983, Marsh 1875

Age range: Maastrichtian or 72.10000 to 66.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Maastrichtian72.1 - 66.0Mongolia (Omnogov) Coeluroidea indet. (38022)