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Protozaphrentis
Taxonomy
Protozaphrentis was named by Yü (1957) [Sepkoski's age data: O Cara]. It is not extant.
It was assigned to Petraiidae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Petraiidae by Hill (1981); and to Rugosa by Sepkoski (2002).
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. †Protozaphrentis Yü 1957
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Diagnosis
No diagnoses are available