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Cyathaspis

Pteraspidomorpha - Cyathaspididae

Taxonomy
Cyathaspis is a genus. It is not extant. Its type is Pteraspis banksi. It is the type genus of Cyathaspidae, Cyathaspidei.

It was assigned to Pteraspididae by Woodward (1891); to Pteraspidae by Hay (1902) and Jordan (1963); to Pteraspidomorphes by Sepkoski (2002); and to Cyathaspidae by Kiaer (1932) and Van Der Laan (2019).

Synonymy list
YearName and author
1891Cyathaspis Woodward p. 170
1902Cyathaspis Hay p. 340
1932Cyathaspis Kiaer p. 21 figs. Pl. VIII, 1 & 2
1963Cyathaspis Jordan p. 585
2002Cyathaspis Sepkoski
2019Cyathaspis Van Der Laan p. 18

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

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.

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†Cyathaspis acadica Matthew 1886
†Cyathaspis banksi Huxley and Salter 1856
Diagnosis
No diagnoses are available