MolluscaBase name details
Cyclostremiscus (Ponocyclus) Pilsbry, 1953
1780493 (urn:lsid:marinespecies.org:taxname:1780493)
unaccepted > junior subjective synonym
Subgenus
Adeorbis beauii P. Fischer, 1857 accepted as Circulus angulatus (A. Adams, 1850) (type by original designation)
- Species Cyclostremiscus (Ponocyclus) cingulifera (A. Adams, 1850) accepted as Circulus cinguliferus (A. Adams, 1850) (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
Olsson, A. A.; Harbison, A. (1953). Pliocene Mollusca of southern Florida with special reference to those from North Saint Petersburg. <em>Monographs of the Academy of Natural Sciences of Philadelphia.</em> 8: 1-457, pls 1-65.
page(s): 426 [details] Available for editors
[request]
page(s): 426 [details] Available for editors
[request]
MolluscaBase eds. (2026). MolluscaBase. Cyclostremiscus (Ponocyclus) Pilsbry, 1953. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1780493 on 2026-01-10
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original description
Olsson, A. A.; Harbison, A. (1953). Pliocene Mollusca of southern Florida with special reference to those from North Saint Petersburg. <em>Monographs of the Academy of Natural Sciences of Philadelphia.</em> 8: 1-457, pls 1-65.
page(s): 426 [details] Available for editors [request]
page(s): 426 [details] Available for editors
[request]