MolluscaBase name details
original description
(of Thapsia insimulans E. A. Smith, 1899) Smith, E. A. (1899). On a collection of land-shells from British Central Africa. <em>Proceedings of the Zoological Society of London.</em> 1899: 579–592., available online at https://www.biodiversitylibrary.org/page/30951626
page(s): 583, pl. 33, figs 16-18. [details]
basis of record
Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 153 [details] Available for editors [request]
additional source
Connolly, M. (1925). The non-marine Mollusca of Portuguese East Africa. Transactions of the Royal Society of South Africa, 12 (3): 105-220, pl. 4-8. Cape Town. [March].
page(s): 128 [details]