|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Euomphalina - Platyceratidae
It was reranked as Euomphalus (Cyclonema) by Hall and Whitfield (1872); it was reranked as Pleurotomaria (Cyclonema) by Herrick (1888); it was reranked as Turbo (Cyclonema) by Paeckelmann (1913).
It was assigned to Euomphalus by Hall and Whitfield (1872); to Cyclonematidae by Fischer (1885); to Pleurotomaria by Herrick (1888); to Trochonematidae by Ulrich and Scofield (1897); to Turbo by Paeckelmann (1913); to Euomphalina by Sepkoski (2002); and to Platyceratidae by Knight et al. (1960) and Bouchet et al. (2005).
|Year||Name and author|
|1872||Euomphalus (Cyclonema) Hall and Whitfield p. 186|
|1888||Pleurotomaria (Cyclonema) Herrick p. 86|
|1897||Cyclonema Ulrich and Scofield|
|1903||Cyclonema (Cyclonemina) Perner figs. pl. 58|
|1907||Cyclonema (Cyclonemina) Perner figs. pl. 58|
|1913||Turbo (Cyclonema) Paeckelmann p. 225|
|1960||Cyclonema Knight et al. p. 240|
|2002||Cyclonema Sepkoski, Jr.|
|2005||Cyclonema Bouchet et al. pp. 60, 246|
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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.