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Gregoriura
Taxonomy
Gregoriura was named by Chapman (1907). Its type is Gregoriura spryi.
It was assigned to Protasteridae by Schuchert (1915); and to Archophiactinidae by Owen (1965).
It was assigned to Protasteridae by Schuchert (1915); and to Archophiactinidae by Owen (1965).
Species
G. spryi (type 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