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Ringinella
Taxonomy
Ringinella was named by d'Orbigny (1842) [Sepkoski's age data: K Nc K Ceno].
It was assigned to Ringiculidae by Popenoe (1957); and to Cephalaspida by Sepkoski (2002).
It was assigned to Ringiculidae by Popenoe (1957); and to Cephalaspida by 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