Seven new genera and thirty-four new species of buccinoid gastropods (Neogastropoda: Buccinidae) from the Aleutian Islands, Alaska Author Mclean, James H. Author Clark, Roger N. text Zootaxa 2023 2023-09-26 5351 2 151 201 http://dx.doi.org/10.11646/zootaxa.5351.2.1 journal article 10.11646/zootaxa.5351.2.1 1175-5326 8391375 F34F6B3C-F251-4D8E-B002-A96BD70CA1BE Genus Buccinum Linnaeus, 1758 Type species: Buccinum undatum Linnaeus, 1758 (SD, Monfort, 1810). Diagnosis: Small to large shells, 15–140+ mm; thin to thick, with rounded to flat-sided whorls, aperture large, canal very short; white to tan; periostracum thin to thick and pilose; operculum small to large, round or oval, concentric, with central or lateral nucleus. Radula: Rachidian tooth with 3–7 cusps, Lateral teeth with three cusps.