original description
(of Bulla retifer Forbes, 1844) Forbes E. (1844). Report on the Mollusca and Radiata of the Aegean sea, and on their distribution, considered as bearing on geology. <em>Reports of the British Association for the Advancement of Science for 1843.</em> 130-193., available online at http://biodiversitylibrary.org/page/12920789
page(s): 187 [details]
basis of record
Malaquias M.A.E., Ohnheiser L.T., Oskars T.R. & Willassen E. (2017 [Code-compliant e-publication published 2016]). Diversity and systematics of philinid snails (Gastropoda: Cephalaspidea) in West Africa with remarks on the biogeography of the region. <em>Zoological Journal of the Linnean Society.</em> 180(1): 1-35., available online at https://doi.org/10.1111/zoj.12478 [details]
additional source
Ohnheiser, L. T.; Malaquias, M. (2013). Systematic revision of the gastropod family Philinidae (Mollusca: Cephalaspidea) in the north-east Atlantic
Ocean with emphasis on the Scandinavian Peninsula. <em>Zoological Journal of the Linnean Society.</em> 167: 273-326., available online at https://doi.org/10.1111/zoj.12000 [details]
From editor or global species database