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Trialestes romeri

Reptilia

Taxonomy
Triassolestes romeri was named by Reig (1963). Its type specimen is PVL 2561 and is a 3D body fossil. Its type locality is 4.2 km east-southeast of Aguada de la Peña, which is in a Carnian terrestrial horizon in the Ischigualasto Formation of Argentina.

It was synonymized subjectively with Herrerasaurus ischigualastensis by Rauhut (2003); it was recombined as Trialestes romeri by Bonaparte (1982), Irmis et al. (2013), Martínez et al. (2013) and Lecuona et al. (2016).

Synonymy list
YearName and author
1963Triassolestes romeri Reig pp. 13-15 fig. 6
1967Triassolester romeri Charig p. 713
1970Triassolestes romeri Colbert p. 27
1970Triassolestes romeri Reig p. 277
1970Triassolestes romeri Steel p. 12
1973Triassolestes romeri Bonaparte p. 113
1978Triassolestes romeri Bonaparte p. 299
1982Trialestes romeri Bonaparte
2013Trialestes romeri Irmis et al.
2013Trialestes romeri Martínez et al. p. 26–27
2016Trialestes romeri Lecuona 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
RankNameAuthor
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
Pseudosuchia(Zittel 1890)
SuchiaKrebs 1974
Paracrocodylomorpha
Loricata(Merrem 1820)
Crocodylomorpha()
genusTrialestesBonaparte 1982
speciesromeri()

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.

Trialestes romeri Reig 1963
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Diagnosis
No diagnoses are available