(Prancis)Cuvier G. (1795). "Second mémoire sur l'organisation et les rapports des animaux à sang blanc, dans lequel on traite de la structure des Mollusques et de leur division en ordres, lu à la Société d'histoire naturelle de Paris, le 11 Prairial, an III". Magazin Encyclopédique, ou Journal des Sciences, des Lettres et des Arts2: 433-449. page 448.
archive.today
Solem, A.G. "Gastropod". Encyclopaedia Britannica. Encyclopaedia Britannica Inc. Diarsipkan dari versi asli tanggal 8 March 2016. Diakses tanggal 6 March 2017.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
britannica.com
global.britannica.com
Solem, A.G. "Gastropod". Encyclopaedia Britannica. Encyclopaedia Britannica Inc. Diarsipkan dari versi asli tanggal 8 March 2016. Diakses tanggal 6 March 2017.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
doi.org
Landing, E.; Geyer, G.; Bartowski, K. E. (2002). "Latest Early Cambrian Small Shelly Fossils, Trilobites, and Hatch Hill Dysaerobic Interval on the Quebec Continental Slope". Journal of Paleontology. 76 (2): 287–305. doi:10.1666/0022-3360(2002)076<0287:LECSSF>2.0.CO;2. JSTOR1307143.
jstor.org
Landing, E.; Geyer, G.; Bartowski, K. E. (2002). "Latest Early Cambrian Small Shelly Fossils, Trilobites, and Hatch Hill Dysaerobic Interval on the Quebec Continental Slope". Journal of Paleontology. 76 (2): 287–305. doi:10.1666/0022-3360(2002)076<0287:LECSSF>2.0.CO;2. JSTOR1307143.
Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. ISBN3-925919-72-4. 397 pp. vliz.beDiarsipkan 2020-07-14 di Wayback Machine.
web.archive.org
Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. ISBN3-925919-72-4. 397 pp. vliz.beDiarsipkan 2020-07-14 di Wayback Machine.