Redescription and designation of a neotype for Caecumfloridanum (Littorinimorpha, Truncatelloidea, Caecidae) with a characterization of the protoconch and growth stages Author Lima, Silvio Felipe Barbosa Author Christoffersen, Martin Lindsey text ZooKeys 2016 585 17 31 http://dx.doi.org/10.3897/zookeys.585.7646 journal article http://dx.doi.org/10.3897/zookeys.585.7646 1313-2970-585-17 89AE532480C346B6AB512F59438FCCF7 Taxon classification Animalia Littorinimorpha Caecidae Caecum Fleming, 1813 Type species. Dentalium trachea Montagu, 1803 (by subsequent designation, Gray 1847 : 203) from the Atlantic coasts of Europe, the Mediterranean Sea and northwestern Africa ( Vannozzi et al. 2015 ).