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Protostrix leptosteus

Reptilia - Avetheropoda - Protostrigidae

Taxonomy
Bubo leptosteus was named by Marsh (1871). Its type specimen is Yale University Peabody Museum no. 512, a limb element (distal end of a left tibia), and it is a 3D body fossil.

It was recombined as Protostrix leptosteus by Wetmore (1937) and Rich (1982).

Synonymy list
YearName and author
1871Bubo leptosteus Marsh p. 126
1915Bubo leposteus Shufeldt p. 33
1933Bubo leptosteus Lambrecht p. 616
1937Protostrix leptosteus Wetmore p. 85
1982Protostrix leptosteus Rich p. 578

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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()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
RankNameAuthor
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Saurischia()
Theropoda()
Neotheropoda
AverostraPaul 2002
Tetanurae
orderAvetheropoda
suborderCoelurosauria
Maniraptora
Paraves
classAves
PygostyliaChiappe 2002
Ornithothoraces
OrnithuromorphaChiappe et al. 1999
subclassOrnithurae
subclassNeornithesGadow 1893
Neognathae(Pycraft 1900)
NeoavesSibley et al. 1988
Terrestrornithes
Dendrornithes
RaptoresBaird 1858
superorderFalconimorphae
orderStrigiformesWagler 1830
familyProtostrigidae
genusProtostrixWetmore 1933
speciesleptosteus()

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