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Brontozoum expansum

Reptilia - Eubrontidae

Taxonomy
Ornithoidichnites expansus was named by Hitchcock (1841). It is considered to be a form taxon. It is a trace fossil.

It was recombined as Eubrontes expansus by Hitchcock (1845); it was recombined as Brontozoum expansum by Hitchcock (1848).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1841Ornithoidichnites expansus Hitchcock
1843Ornithoidichnites expansus Hitchcock p. 258
1845Eubrontes expansus Hitchcock p. 23
1848Brontozoum expansum Hitchcock p. 174

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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
classReptilia
subclassEureptilia()
RankNameAuthor
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Saurischia()
Theropoda()
familyEubrontidae
speciesBrontozoum expansum(Hitchcock 1841)
speciesexpansum(Hitchcock 1841)

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