Cabrera, F.; Breure, A. S. H.; Norbis, W.; Martínez, S. (2021). "Description of a new Late Cretaceous species of Bulimulus Leach, 1814 (Orthalicoidea: Bulimulidae) using geometric morphometric analysis". Journal of Molluscan Studies. 87 (2): eyab006. doi:10.1093/mollus/eyab006.
Salvador, R.B.; Cunha, C.M.; Simone, L.R.L. (April 2013). "Taxonomic revision of the orthalicid land snails (Pulmonata: Stylommatophora) from Trindade Island, Brazil". Journal of Natural History. 47 (13–14): 949–961. doi:10.1080/00222933.2012.759290. S2CID84228003.
Breure, A S H; Avila, V Mogollón (November 2010). "Well-known and little-known: miscellaneous notes on Peruvian Orthalicidae (Gastropoda, Stylommatophora)". Zoologische Mededelingen. 84: 15–35. CiteSeerX10.1.1.733.1097. S2CID83102022. ProQuest890024806.
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Breure, A S H; Avila, V Mogollón (November 2010). "Well-known and little-known: miscellaneous notes on Peruvian Orthalicidae (Gastropoda, Stylommatophora)". Zoologische Mededelingen. 84: 15–35. CiteSeerX10.1.1.733.1097. S2CID83102022. ProQuest890024806.
Salvador, R.B.; Cunha, C.M.; Simone, L.R.L. (April 2013). "Taxonomic revision of the orthalicid land snails (Pulmonata: Stylommatophora) from Trindade Island, Brazil". Journal of Natural History. 47 (13–14): 949–961. doi:10.1080/00222933.2012.759290. S2CID84228003.