MolluscaBase taxon details
original description
(of Scala subcrassa Cotton & Godfrey, 1938) Cotton, B. C. & Godfrey, F. K. (1938). New species of the South Australian Gastropoda. <em>Records of the South Australian Museum.</em> 6: 199–206, pl. 17., available online at https://www.biodiversitylibrary.org/page/41025871 [details]
original description
(of Scala (Nodiscala) subcrassa Cotton & Godfrey, 1938) Cotton, B. C. & Godfrey, F. K. (1938). New species of the South Australian Gastropoda. <em>Records of the South Australian Museum.</em> 6: 199–206, pl. 17., available online at https://www.biodiversitylibrary.org/page/41025871 [details]
From other sources
Subgenus (Nodiscala) [details]