Traits name details
original description
(of ) Crosse, H. (1868). Diagnoses Molluscorum novorum. <em>Journal de Conchyliologie.</em> 16 (2): 174-178., available online at https://www.biodiversitylibrary.org/page/15135369 page(s): 176; note: Original spelling was "Pterocyclus". [details]
basis of record
Kobelt W. (1902). Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. 16. Lieferung. Mollusca. Cyclophoridae. <em>Das Tierreich.</em> XXXIX + 662 pp., 1 map. [July]. Berlin (R. Friedländer)., available online at https://biodiversitylibrary.org/page/1000211 page(s): 206 [details] 
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