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Crozonorthis
Taxonomy
Crozonorthis was named by Melou (1976) [Sepkoski's age data: O Llde-l O Llde-u Sepkoski's reference number: 1134]. Its type is Crozonorthis musculosa.
It was assigned to Platyorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Platyorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
C. musculosa (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Crozonorthis Melou |
| 2000 | Crozonorthis Williams et al. p. 810 |
| 2002 | Crozonorthis 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