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Derorhynchidae

Mammalia - Derorhynchidae

Synonymy list
YearName and author
1962Derorhynchidae Paula Couto
1999Derorhynchidae Goin et al.
2004Derorhynchidae Case et al. p. 228
2007Derorhynchidae Gelfo et al.
2011Derorhynchidae Oliveira and Goin

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Synapsida()
Therapsida()
RankNameAuthor
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes(Rowe 1988)
Trechnotheria
Cladotheria
Boreosphenida()
subclassTheria
subclassMetatheria()
Marsupialia()
AmeridelphiaSzalay 1982
familyDerorhynchidaePaula Couto 1962
familyDerorhynchidaePaula Couto 1962

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
ReferenceDiagnosis
F. J. Goin et al. 1999The upper molars have a large stylar cusp B which is as tall as or taller than the paracone. Stylar cusp D (The lower molars have a shortened talonid (