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Ceratreta
Taxonomy
Ceratreta was named by Bell (1941).
It was assigned to Ceratretidae by Holmer and Popov (1990), Puura and Holmer (1993), Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Ceratretidae by Holmer and Popov (1990), Puura and Holmer (1993), Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Ceratreta Bell |
| 1990 | Ceratreta Holmer and Popov |
| 1993 | Ceratreta Puura and Holmer |
| 2000 | Ceratreta Williams et al. p. 132 |
| 2002 | Ceratreta 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