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Antipus bifidus

Reptilia -

Taxonomy
Antipus bifidus was named by Hitchcock (1858). It is considered to be a form taxon. It is a trace fossil. Its type locality is Ferry above Turners Falls, tracksite, which is in a Hettangian/Sinemurian fluvial-lacustrine sandstone in the Portland Formation of Massachusetts.

Synonymy list
YearName and author
1858Antipus bifidus Hitchcock p. 116
1871Antipus bifidus Hitchcock p. xxi
1889Antipus bifidus Hitchcock p. 119
1894Antipus bifidus Lyman p. 206
1898Antipus bifidus Hitchcock p. 402
1904Antipus bifidus Lull p. 536
2015Antipus bifidus McCrea et al. p. 236

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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
PterosauromorphaPadian 1997
Pterosauria(Kaup 1834)
genusAntipus
speciesbifidus

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