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Loxolophus criswelli

Mammalia - 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()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
subphylumVertebrata
Gnathostomata()
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
RankNameAuthor
Cotylosauria()
Amniota
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
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.

Diagnosis
No diagnoses are available