MolluscaBase eds. (2024). MolluscaBase. Spirotropis aganactica (R. B. Watson, 1886). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=434893 on 2024-09-11
original description(ofPleurotoma (Spirotropis) aganactica R. B. Watson, 1886)Watson, R. B. (1886). <i>Report on the Scaphopoda and Gasteropoda collected by H.M.S. Challenger during the years 1873-76</i>. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology 15 (part 42): 1-756, pls 1-50. , available online athttps://www.biodiversitylibrary.org/page/2004568 page(s): 323, pl. 26 fig. 8 [details]
context source (Deepsea)Natural History Museum, London (NHM): Collections Management Database System. [details]