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Dvinosauria

Taxonomy
Dvinosauria was named by Warren (1998) [Definition from Schoch (2013): The most inclusive clade containing Trimerorhachis insignis but not Dissorophus multicinctus, Eryops megacephalus and Mastodonsaurus giganteus.]. It is not extant. It was considered monophyletic by Yates and Warren (2000) and Schoch (2013).

It was assigned to Limnarchia by Yates and Warren (2000); to Temnospondyli by Warren (1998) and Damiani and Rubidge (2003); and to Rhachitomi by Schoch (2013), Schoch and Milner (2014) and Schoch and Voigt (2019).

Synonyms
Synonymy list
YearName and author
1973Trimerorhachoidea Daly p. 568
1988Trimerorhachoidea Carroll
1998Dvinosauria Warren p. 146
2000Dvinosauria Yates and Warren pp. 84, 89 fig. 1
2003Dvinosauria Damiani and Rubidge p. 23
2013Dvinosauria Schoch
2014Dvinosauria Schoch and Milner p. 52
2019Dvinosauria Schoch and Voigt

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
RankNameAuthor
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Temnospondyli()
Eutemnospondyli
Rhachitomi()
Dvinosauria
Dvinosauria

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