Classification of the genus Cyclostremiscus
G. Cyclostremiscus Pilsbry and Olsson 1945
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Subg. Cyclostremiscus (Cyclostremiscus) Pilsbry and Olsson 1945
Subg. Cyclostremiscus (Ponocyclus) Pilsbry 1953
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†Cyclostremiscus (Ponocyclus) domingensis Pilsbry and Johnson 1917
†Cyclostremiscus (Ponocyclus) guppyi Mansfield 1925
†Cyclostremiscus (Ponocyclus) pentagonus Gabb 1873
†Cyclostremiscus bartschi Mansfield 1930
Cyclostremiscus beauii Fischer 1857
†Cyclostremiscus petiti Perrilliat 2013
†Cyclostremiscus puntagordensis Weisbord 1962
Cyclostremiscus suppressus Dall 1889