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Cyathaspis
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).
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).
Species
Synonymy list
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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.
G. †Cyathaspis
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†Cyathaspis acadica Matthew 1886
†Cyathaspis banksi Huxley and Salter 1856
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| Reference: Kiessling 2004 | |||||