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Protospinax

Chondrichthyes - Protospinacidae

Synonymy list
YearName and author
1919Protospinax Woodward p. 233
1963Protospinax Jordan p. 601
1983Protospinax Thies p. 21
2002Protospinax Sepkoski, Jr.
2002Protospinax Underwood
2003Protospinax Delsate p. 9
2003Protospinax Kriwet p. 591
2004Protospinax Underwood and Ward p. 483
2008Protospinax Adnet et al. p. 717
2015Protospinax Delsate and Felten p. 12

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
NeoselachiiCompagno 1977
superorderSqualeaShirai 1996
superorderHypnosqualeaCarvalho and Maisey 1996
familyProtospinacidae
genusProtospinax

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