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Zaphrenthis
Taxonomy
Zaphrenthis was named by Rafinesque and Clifford (1820) [Sepkoski's age data: D Emsi D Eife Sepkoski's reference number: 1240]. It is not extant.
It was assigned to Zaphrentidae by Hill (1956); and to Rugosa by Sepkoski (2002).
It was assigned to Zaphrentidae by Hill (1956); and to Rugosa by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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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. †Zaphrenthis Rafinesque and Clifford 1820
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Invalid names: Helenterophyllum Grabau 1910 [synonym], Heliophrentis Grabau 1910 [synonym], Zaphrentis Haime 1850 [synonym]
Diagnosis
No diagnoses are available