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Preprismatoolithus

Reptilia - Prismatoolithidae

Taxonomy
Preprismatoolithus was named by Zelenitsky and Hills (1996). It is not extant. It is considered to be a form taxon.

It was assigned to Prismatoolithidae by Zelenitsky and Hills (1996); and to Allosauroidea by Zelenitsky and Currie (2004).

Synonymy list
YearName and author
1996Preprismatoolithus Zelenitsky and Hills
2004Preprismatoolithus Zelenitsky and Currie p. 134A

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

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