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Helochelydridae

Reptilia -

Taxonomy
Helochelydrinae was named by Nopcsa (1928).

It was reranked as the unranked clade Helochelydridae by Joyce (2017).

It was assigned to Pleurosternidae by Nopcsa (1928); and to Perichelydia by Joyce (2017).

Synonyms
Synonymy list
YearName and author
1928Helochelydrinae Nopcsa p. 165
1997Solemydidae Lapparent and Murelaga
2000Solemydidae Pereda-Suberbiola et al.
2004Solemydidae Milner pp. 1452-1453
2012Solemydidae Pérez-García et al.
2014Solemydidae Joyce et al.
2017Helochelydridae Joyce

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
subphylumVertebrata
Gnathostomata()
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
RankNameAuthor
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
Mesochelydia
Perichelydia
Helochelydridae()
Helochelydridae()

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