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Knoxosaurus niteckii

Phthinosuchidae

Taxonomy
Knoxosaurus niteckii was named by Olson (1962). Its type specimen is CNHM (FMNH) UR 824, a maxilla (partial maxilla with two canine and two postcanine teeth), and it is a 3D body fossil. Its type locality is Locality KAC (Lower Flowerpot Shale), which is in a Kungurian/Roadian fluvial claystone/sandstone in the San Angelo Formation of Texas. It is the type species of Knoxosaurus.

Synonymy list
YearName and author
1962Knoxosaurus niteckii Olson p. 54 figs. 21A, B

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
RankNameAuthor
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
suborderGorgonopsia
infraorderGorgonopida
superfamilyRubidgeoideaBroom 1938
familyPhthinosuchidaeEfremov 1954
genusKnoxosaurus
speciesniteckii

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.

†Knoxosaurus niteckii Olson 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialuc
Locomotion: actively mobilec
Diet: carnivoresubo
Created: 2009-01-03 20:34:07
Modified: 2009-01-03 22:34:07
Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade
References: Carroll 1988, Benton 1983, Hendy et al. 2009

Age range: base of the Kungurian to the top of the Roadian or 279.30000 to 268.80000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Kungurian - Roadian279.3 - 268.8USA (Texas) Knoxosaurus niteckii (type locality: 79600)