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Alxasaurus

Reptilia

Synonymy list
YearName and author
1994Alxasaurus Russell and Dong p. 2108
1995Alxasaurus Clark et al. p. 24A
1995Alxasaurus Nessov pp. 35-36
1997Alxasaurus Russell p. 729
2000Alxasaurus Currie p. 439
2002Alxasaurus Xu et al. p. 239
2003Alxasaurus Rauhut p. 41
2004Alxasaurus Clark et al. p. 152
2004Alxasaurus Zanno p. 134A
2006Alxasaurus Zanno p. 648
2007Alxasaurus Li et al. pp. 546-547 fig. 4
2008Alxasaurus Li p. 47
2009Alxasaurus Zanno et al. p. S4
2010Alxasaurus Zanno p. 516
2012Alxasaurus Senter et al. p. 11 fig. 7
2013Alxasaurus Pu et al.

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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()
Tetanurae
Coelurosauria()
Maniraptoriformes
TherizinosauriaRussell 1997
superfamilyTherizinosauroidea
genusAlxasaurus

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. †Alxasaurus Russell and Dong 1994
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Alxasaurus elesitaiensis Russell and Dong 1994
Diagnosis
No diagnoses are available
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: terrestrialsuperf
Locomotion: actively mobileo
Life habit: ground dwellingsuperf
Diet: herbivoresuperf
Reproduction: oviparoussuperf
Dispersal: direct/internalo
Dispersal 2: mobileo
Created: 2005-09-11 17:03:44
Modified: 2005-09-11 19:03:44
Source: superf = superfamily, o = order
References: Marsh 1875, Holtz et al. 2000

Age range: Aptian or 125.00000 to 113.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Aptian125.0 - 113.0China (Nei Mongol) A. elesitaiensis (46881)