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Richardoestesia isosceles

Reptilia - Dromaeosauridae

Taxonomy
Richardoestesia isosceles was named by Sankey (2001). Its type specimen is LSUMGS 489:6238, a tooth, and it is a 3D body fossil. Its type locality is LSUMG 489, Talley Mountain, which is in a Campanian/Campanian channel lag conglomerate in the Aguja Formation of Texas.

It was synonymized subjectively with Richardoestesia gilmorei by Longrich (2008).

Synonymy list
YearName and author
2001Richardoestesia isosceles Eberth et al. p. 58
2001Richardoestesia isosceles Sankey
2002Richardoestesia isosceles Sankey et al. p. 757
2003Richardoestesia isosceles Williamson et al. p. 110A
2004Richardoestesia isosceles Holtz, Jr. et al. p. 77
2005Richardoestesia isosceles Sankey et al. p. 142
2009Richardoestesia isosceles Knoll and Ruiz-Omeñaca p. 609
2011Richardoestesia isosceles Carbot-Chanona and Rivera-Sylva p. 395
2013Richardoestesia isosceles Sues and Averianov p. 311
2014Richardoestesia isosceles Hendrickx and Mateus p. 29
2014Richardoestesia isosceles Rivera-Sylva and Carpenter p. 150
2014Richardoestesia isosceles Williamson and Brusatte p. 14
2015Richardoestesia isosceles Currie and Koppelhus p. 626
2018Richardoestesia isosceles Brownstein p. 1125
2018Richardoestesia isosceles Frederickson et al. p. 4

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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()
Romeriida
Diapsida()
RankNameAuthor
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Theropoda()
Neotheropoda
AverostraPaul 2002
Tetanurae
Coelurosauria()
Maniraptora
Paraves
infraorderDeinonychosauria
familyDromaeosauridae
genusRichardoestesia
speciesisosceles

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.

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Diagnosis
No diagnoses are available