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Peronella
Taxonomy
Peronella was named by Gray (1855) [Sepkoski's age data: T Eo R Sepkoski's reference number: 577]. It is extant.
It was assigned to Laganidae by Cooke (1942), Durham (1955), Durham (1966); and to Clypeasteroida by Sepkoski (2002).
It was assigned to Laganidae by Cooke (1942), Durham (1955), Durham (1966); and to Clypeasteroida by Sepkoski (2002).
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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. Peronella Gray 1855
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†Peronella crustuloides Morton 1833
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Invalid names: Laganum johnsoni Clark and Twitchell 1915 [synonym]
†Peronella cubae Weisbord 1934
Diagnosis
No diagnoses are available