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Eosauropus

Reptilia

Taxonomy
Eosauropus was named by Lockley et al. (2006). It is considered to be a form taxon. Its type is Eosauropus cimarronensis.

It was assigned to Sauropodomorpha by Lockley et al. (2006), Lucas et al. (2006) and Hunt and Lucas (2007); and to Sauropoda by Salisbury et al. (2016).

Species
E. cimarronensis (type species)

Synonymy list
YearName and author
2006Eosauropus Lockley et al. p. 193
2006Eosauropus Lucas et al. p. 115
2007Eosauropus Hunt and Lucas p. 221
2016Eosauropus Salisbury et al. p. 47

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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
RankNameAuthor
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Saurischia()
Eusaurischia
Sauropodomorpha(Huene 1932)
genusEosauropus

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. †Eosauropus Lockley et al. 2006
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Eosauropus cimarronensis Lockley et al. 2006
Diagnosis
ReferenceDiagnosis
M. G. Lockley et al. 2006Narrow-gauge trackway of large quadruped with strong heteropody (pes larger than manus) and short step and stride. Pes elongate, oval, tetradactyl to pentadactyl, with long axis and prominent distal claw impressions outwardly rotated. Manus transverse, tetradactyl to pentadactyl with outwardly-rotated digit impressions and concave posterior margins.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Created: 2017-04-17 15:16:03
Modified: 2017-04-17 15:16:03
Source: subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988

Age range: base of the Carnian to the top of the Late/Upper Triassic or 237.00000 to 201.40000 Ma

Collections (19 total)


Time interval Ma Country or state Original ID and collection number
Carnian237.0 - 228.0Italy (Liguria) Pseudotetrasauropus sp. (68780)
Late/Upper Triassic237.0 - 201.4USA (Utah) E. sp. (229983)
Norian228.0 - 208.5United Kingdom (Wales) E. sp., Tetrasauropus sp. (57949)
Norian228.0 - 208.5USA (Colorado) E. cimarronensis (55259 84184)
Norian228.0 - 208.5USA (New Mexico) Chirotherium sp. (46560) Tetrasauropus sp. (84021)
Norian - Rhaetian228.0 - 201.3USA (Utah) E. cimarronensis (179277)
Alaunian215.56 - 212.0Greenland Archosauria indet. (27008)
Rhaetian208.5 - 201.3USA (Colorado) E. sp. (105096 195179) Prosauropoda indet. (192947)
Rhaetian208.5 - 201.3China (Sichuan) E. sp. (219851)
Rhaetian208.5 - 201.3USA (Utah) E. sp. (192896 192897 192941 195180 195181)
Rhaetian208.5 - 201.3USA (Arizona) E. sp. (192917)