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Bicuspina
Taxonomy
Bicuspina was named by Havlicek (1950).
It was assigned to Triplesiidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Triplesiidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Bicuspina Havlicek |
| 2000 | Bicuspina Williams et al. p. 685 |
| 2002 | Bicuspina 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.
G. †Bicuspina Havlicek 1950
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†Bicuspina multicostellata Havlicek 1951
†Bicuspina subquadrata Williams 1974
Diagnosis
No diagnoses are available