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Corvaspidida (disused)

Pteraspidomorpha

Taxonomy
Corvaspidida is an unranked clade.

It was assigned to Pteraspidomorphi by Long (2011); and to Heterostraci by Nelson et al. (2016).

Synonymy list
YearName and author
2011Corvaspidida Long p. 241
2016Corvaspidida Nelson et al. p. 28

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumCraniata
RankNameAuthor
superclassPteraspidomorphi(Goodrich 1909)
classPteraspidomorpha
subclassHeterostraciLankester 1868
Corvaspidida
Corvaspidida

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.

Unr. †Corvaspidida
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Diagnosis
No diagnoses are available