Traits taxon details
original description
(of ) Cockerell, T. D. A. (1891). Notes on slugs, chiefly in the collection at the British Museum. <em>Annals and Magazine of Natural History; Zoology, Botany, and Geology, series 6.</em> 7: 97-107., available online at https://www.biodiversitylibrary.org/page/25164578 page(s): 99 [details]
additional source
Solem, A. (1966). Some non-marine mollusks from Thailand, with notes on classification of the Helicarionidae. Spolia Zoologica Musei Hauniensis, 24: 1-110, 3 plates. page(s): 65 [details] Available for editors 
additional source
Cockerell, T. D. A. (1912). The genera <em>Cryptogirasia</em> and <em>Cryptosoma</em>. <em>The Nautilus.</em> 26(6): 70., available online at https://www.biodiversitylibrary.org/page/1738275 note: Suggests that the genus should be attributed to Godwin-Austen, 1908. [details]
additional source
Godwin-Austen, H. H. (1910). The importance of the animal in the land Mollusca, shown by certain evolutionary stages in some genera of the Zonitidae. <em>Journal of Conchology.</em> 13 (2): 33-42. London [1 April]., available online at https://www.biodiversitylibrary.org/page/31601329 [details]
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