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Otariella
Taxonomy
Marginifera (Otariella) was named by Waterhouse (1978) [Sepkoski's age data: P Leon Sepkoski's reference number: 538]. Its type is Marginifera otaria.
It was reranked as Otariella by Williams et al. (2000) and Sepkoski (2002).
It was assigned to Marginifera by Waterhouse (1978); to Marginiferini by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was reranked as Otariella by Williams et al. (2000) and Sepkoski (2002).
It was assigned to Marginifera by Waterhouse (1978); to Marginiferini by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Marginifera (Otariella) Waterhouse p. 30 |
| 2000 | Otariella Williams et al. p. 390 |
| 2002 | Otariella Sepkoski |
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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