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Cyclostrema
Taxonomy
Cyclostrema was named by Marryatt (1818) [Sepkoski's age data: K u R]. It is extant.
It was assigned to Cyclostrematidae by Fischer (1885), Oostingh (1935) and Ladd (1982); to Turbinidae by Todd (2001); to Archaeogastropoda by Sepkoski (2002); and to Liotiinae by Bouchet et al. (2005).
It was assigned to Cyclostrematidae by Fischer (1885), Oostingh (1935) and Ladd (1982); to Turbinidae by Todd (2001); to Archaeogastropoda by Sepkoski (2002); and to Liotiinae by Bouchet et al. (2005).
Synonymy list
| Year | Name and author |
|---|---|
| 1818 | Cyclostrema Marryatt |
| 1885 | Cyclostrema Fischer p. 833 |
| 1935 | Cyclostrema Oostingh p. 4 |
| 1982 | Cyclostrema Ladd p. 28 |
| 2001 | Cyclostrema Todd |
| 2002 | Cyclostrema Sepkoski |
| 2005 | Cyclostrema Bouchet et al. pp. 60, 245 |
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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. Cyclostrema Marryatt 1818
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†Cyclostrema cingulifera Adams 1864
†Cyclostrema denselineatum Ravn 1939
†Cyclostrema quadrillineatum Toula 1911
†Cyclostrema tegalensis Oostingh 1935
Diagnosis
No diagnoses are available