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Stereophallodon

Osteichthyes - Ophiacodontidae

Taxonomy
Stereophallodon was named by Romer (1937).

It was assigned to Eothyrididae by Langston (1965); and to Ophiacodontidae by Reisz (1986), Carroll (1988).

Species
S. ciscoensis
Entered
by C. Sidor on 2003-01-23; modified by G. Lloyd on 2019-08-30

Synonymy list
YearName and author
1937Stereophallodon Romer p. 90
1965Stereophallodon Langston p. 31
1986Stereophallodon Reisz pp. 68-69
1988Stereophallodon Carroll

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
RankNameAuthor
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
suborderEupelycosauria
familyOphiacodontidaeNopsca 1923
genusStereophallodon

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.

G. †Stereophallodon Romer 1937
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Diagnosis
No diagnoses are available