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Loxolophus criswelli

Mammalia - Procreodi - Arctocyonidae

Taxonomy
Protogonodon criswelli was named by Rigby (1980). Its type locality is Swain Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Wyoming.

It was recombined as Loxolophus criswelli by Tomida (1981), Middleton (1983), Robison (1986) and Archibald et al. (1987).

Synonymy list
YearName and author
1980Protogonodon criswelli Rigby, Jr.
1981Loxolophus criswelli Tomida
1983Loxolophus criswelli Middleton
1986Loxolophus criswelli Robison
1987Loxolophus criswelli Archibald et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
RankNameAuthor
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
orderProcreodiMatthew 1915
familyArctocyonidaeMurray 1866
genusLoxolophus
speciescriswelli()

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.

Loxolophus criswelli Rigby, Jr. 1980
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Diagnosis
No diagnoses are available