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Polyacrodus zideki

Chondrichthyes - Hybodontiformes - Polyacrodontidae

Taxonomy
Polyacrodus zideki was named by Johnson (1981). Its type specimen is SMP-SMU 64443, a tooth, and it is a 3D body fossil. Its type locality is West Franklin Bend C/ac WFBCac, which is in an Artinskian/Kungurian marine horizon in Texas.

Synonymy list
YearName and author
1981Polyacrodus zideki Johnson p. 9 figs. 2,47-74,162-173

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
orderHybodontiformes(Patterson 1966)
superfamilyHybodontoidea
familyPolyacrodontidae
genusPolyacrodus
specieszideki

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.

†Polyacrodus zideki Johnson 1981
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Diagnosis
No diagnoses are available