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Trionyx singularis

Reptilia - Testudines - Trionychidae

Taxonomy
Aspideretes singularis was named by Hay (1907). Its type specimen is AMNH 1028, a skeleton (nearly complete skeleton including skull and limbs), and it is a 3D body fossil. Its type locality is Chaco Cañon Aspideretes singularis Type Locality, which is in a Puercan terrestrial horizon in the Nacimiento Formation of New Mexico.

It was recombined as Paleotrionyx singularis by Chkhikvadze (2000); it was recombined as Trionyx singularis by Vitek and Joyce (2015).

Sister species lacking formal opinion data

View classification of included taxa

Synonyms
Synonymy list
YearName and author
1907Aspideretes singularis Hay p. 853
1908Aspideretes sagatus Hay p. 497 figs. Plate 93, figs. 1-3; text-fig. 652
1908Aspideretes puercensis Hay p. 499 figs. Plate 94, figs. 1-3; plate 104, figs, z, 3; text-figs. 654, 655
1979Trionyx puercensis Gaffney
2000Hummelichelys sagatus Chkhikvadze
2000Paleotrionyx puercensis Chkhikvadze
2000Paleotrionyx singularis Chkhikvadze
2003Axestemys puercensis Hutchison and Holroyd
2015Trionyx singularis Vitek and Joyce

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
RankNameAuthor
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
familyTrionychidaeGray 1825
Trionychinae(Gray 1825)
genusTrionyx
speciessingularis()

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