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

Stegomus arcuatus

Reptilia -

Taxonomy
Stegomus arcuatus was named by Marsh (1896). Its type specimen is YPM 1647, a set of postcrania (natural cast of dorsal carapace), and it is a cast. Its type locality is Freeman Clark Quarry, Fair Haven, which is in an Alaunian terrestrial sandstone in the New Haven Formation of Connecticut. It is the type species of Stegomus.

It was recombined as Aetosaurus arcuatus by Lucas et al. (1998), Heckert and Lucas (1999) and Heckert and Lucas (2000).

Synonymy list
YearName and author
1896Stegomus arcuatus Marsh
1915Stegomus arcuatus Lull p. 99
1917Stegomus arcuatus Lull p. 110
1922Stegomus arcuatus Huene p. 23
1998Aetosaurus arcuatus Lucas et al.
1999Aetosaurus arcuatus Heckert and Lucas
2000Aetosaurus arcuatus Heckert and Lucas
2013Stegomus arcuatus Desojo et al.

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

RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
RankNameAuthor
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
Pseudosuchia(Zittel 1890)
SuchiaKrebs 1974
Aetosauria(Lydekker 1889)
Stagonolepididae(Lydekker 1887)
genusStegomus
speciesarcuatus

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
No diagnoses are available