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

Miragaia

Reptilia - Stegosauridae

Taxonomy
Miragaia was named by Mateus et al. (2009).

It was synonymized subjectively with Dacentrurus by Cobos and Gascó (2013) and Mocho et al. (2017).

It was assigned to Dacentrurinae by Mateus et al. (2009), Ulansky (2014) and Costa and Mateus (2019).

Synonyms
Synonymy list
YearName and author
2009Miragaia Mateus et al.
2014Natronasaurus Ulansky p. 6
2014Miragaia Ulansky p. 7
2014Natronasaurus Ulansky p. 7
2016Alcovasaurus Galton and Carpenter p. 189
2019Miragaia Costa and Mateus p. 19

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()
Ornithischia()
Genasauria
Thyreophora()
Stegosauria()
familyStegosauridae
subfamilyDacentrurinae()
genusMiragaia

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. †Miragaia Mateus et al. 2009
show all | hide all
Miragaia longicollum Mateus et al. 2009
Miragaia longispinus Gilmore 1914
Invalid names: Alcovasaurus Galton and Carpenter 2016 [synonym], Natronasaurus Ulansky 2014 [synonym]
Diagnosis
ReferenceDiagnosis
F. Costa and O. Mateus 2019Miragaia possesses the following synapomorphies (with some characters reinterpreted and modified from [18]): (i) transverse processes present in all caudal vertebrae; (ii) neural arch of mid and posterior caudal vertebrae one third or less the heigth and width of the centrum; (iii) outline of mid and posterior caudal centra is apple-shaped, with deep excavation of the neural canal; (iv) lateral ossification of the posterior rim of the posteriormost caudal centra.
The following feature is probably also unique to the genus Miragaia: (v) two pairs of elongate posterior dermal tail spines (~90% of femoral length) with slender shafts.