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Sillimanius

Reptilia -

Synonyms
Synonymy list
YearName and author
1845Ornithopus Hitchcock
1845Sillimanius Hitchcock p. 24
1848Ornithopus Hitchcock p. 191
1898Ornithopus Hitchcock p. 401
1904Sillimanius Lull p. 522
1917Sillimanius Lull p. 121
1958Sillimanius Kuhn p. 25
1963Sillimanius Kuhn p. 94

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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
Sauropsida
RankNameAuthor
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
genusSillimanius

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
E. Hitchcock 1848 (Ornithopus)Toes four; three pointing forward; the hind toe lying on the inside of the foot and on a prolongation backward of the outer toe.