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Astraspida

Pteraspidomorphi -

Taxonomy
Astraspida was named by Berg (1940).

It was reranked as the subclass Astraspida by Long (2011).

It was assigned to Pteraspidomorphi by Long (2011).

Sister taxa
Astrapidiformes, Astraspidiformes

View classification of included taxa

Synonymy list
YearName and author
2011Astraspida Long p. 241

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
RankNameAuthor
subphylumVertebrata
classPteraspidomorphiGoodrich 1909
subclassAstraspida(Berg 1940)
subclassAstraspida(Berg 1940)

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