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Anaspida

Taxonomy
Anaspida was named as an order.

It was reranked as the subclass Anaspida by Dineley and Metcalf (1999); it was reranked as the superclass Anaspida by Blom (2008) and Long (2011).

It was assigned to Agnatha by Dineley and Metcalf (1999); to Cephalaspidomorphi by Sepkoski (2002); to Vertebrata by Blom (2008); and to Craniata by Long (2011).

Synonymy list
YearName and author
1999Anaspida Dineley and Metcalf p. 11
2002Anaspida Sepkoski, Jr.
2008Anaspida Blom p. 594
2011Anaspida Long p. 241

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
RankNameAuthor
phylumChordataHaeckel 1847
subphylumVertebrata
superclassAnaspida
superclassAnaspida

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