MolluscaBase taxon details
original description
(of Gudeella Preston, 1913) Preston, H. B. (1913). Description of two new Helicoids from British East Africa and Uganda. <em>Proceedings of the Malacological Society of London.</em> 10 (4): 285. London [28 March].
page(s): 285 [details]
original description
(of Thapsiella Gude, 1911) Gude, G. K. (1911). Note on some preoccupied generic names and proposed new genera of the family Zonitidae. <em>Proceedings of the Malacological Society of London.</em> 9(4): 269-273., available online at https://biodiversitylibrary.org/page/30825115
page(s): 272 [details]
original description
(of Nanina (Thapsia) E. von Martens, 1860) Albers, J. C. & Martens, E. von. (1860). <i>Die Heliceen nach natürlicher Verwandtschaft systematisch geordnet von Joh. Christ. Albers</i>. Ed. 2. Pp. i-xviii, 1-359. Leipzig: Engelman [original manuscript of Albers edited and published by Martens]., available online at https://www.biodiversitylibrary.org/page/11648540
page(s): 56 [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
additional source
Winter, A. J. de. (2008). Redefinition of <i>Thapsia</i> Albers, 1860, and description of three more helicarionoid genera from western Africa (Gastropoda, Stylommatophora). <em>Zoologische Mededelingen 82(41): 441–477.</em> , available online at https://repository.naturalis.nl/pub/273964
page(s): 443 [details] Available for editors [request]