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Acanthodii (spiny fish)

Taxonomy
Acanthodii was named by Owen (1846). It is not extant.

It was reranked as the unranked clade Acanthodii by Gadow (1898); it was reranked as the order Acanthodii by Hay (1902); it was reranked as the subclass Acanthodii by Miles (1977).

It was assigned to Pisces by Gadow (1898); to Ichthyotomi by Hay (1902); to Gnathostomata by Dineley and Metcalf (1999); to Chordata by Sepkoski (2002); and to Teleostomi by Miles (1977) and Long (2011).

Synonymy list
YearName and author
1846Acanthodii Owen
1898Acanthodii Gadow p. 6
1902Acanthodii Hay p. 273
1977Acanthodii Miles
1999Acanthodii Dineley and Metcalf p. 11
2002Acanthodii Sepkoski, Jr.
2011Acanthodii Long p. 242

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
RankNameAuthor
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Acanthodii(Owen 1846)
Acanthodii(Owen 1846)

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