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Calyptrina
Taxonomy
Calyptrina was named by Sokolov (1967) [Sepkoski's age data: V N-Da Sepkoski's reference number: 1006]. It is not extant.
It was assigned to Sabelliditida by Sepkoski (2002).
It was assigned to Sabelliditida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Calyptrina Sokolov |
| 2002 | Calyptrina 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
Measurements
No measurements are available
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| Source: g = genus | |||||
| Reference: Fedonkin et al. 2007 | |||||