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Glyptaspis
Taxonomy
Glyptaspis was named by Newberry (1890) [Sepkoski's age data: D Fame-u Sepkoski's reference number: 521]. It is not extant.
It was assigned to Macropetalichthyidae by Hay (1902); to Coccosteidae by Jordan (1963); and to Arthrodira by Denison (1978) and Sepkoski (2002).
It was assigned to Macropetalichthyidae by Hay (1902); to Coccosteidae by Jordan (1963); and to Arthrodira by Denison (1978) and Sepkoski (2002).
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.
Diagnosis
No diagnoses are available