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Prototomus secundarius

Mammalia - Hyaenodonta - Hyaenodontidae

Taxonomy
Prototomus secundarius was named by Cope (1875).

It was recombined as Stypolophus secundarius by Cope (1877); it was recombined as Sinopa secundarius by Scott (1892); it was recombined as Sinopa secundaria by Matthew (1909) and Matthew and Granger (1915).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1875Prototomus secundarius Cope p. 9–10
1877Stypolophus secundarius Cope
1892Sinopa secundarius Scott p. 310
1909Sinopa secundaria Matthew
1915Sinopa secundaria Matthew and Granger
1989Prototomus secundarius Gingerich and Deutsch
1998Prototomus secundarius Gunnell

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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
RankNameAuthor
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
orderHyaenodonta()
familyHyaenodontidaeLeidy 1869
subfamilySinopinae()
genusPrototomusCope 1874
speciessecundarius

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