• Acirsa borealis (Lyell, 1841)
• Bittiolum alternatum (Say, 1822)
• Bittiolum varium (L. Pfeiffer, 1840)
• Bittium alternatum (Say, 1822) accepted as Bittiolum alternatum (Say, 1822)
• Boreoscala greenlandica (G. Perry, 1811)
• Cerithiella metula (Lovén, 1846)
• Cerithiopsis costulatus (Møller, 1842) accepted as Eumetula arctica (Mörch, 1857)
• Cerithiopsis emersonii (C. B. Adams, 1839) accepted as Retilaskeya emersonii (C. B. Adams, 1839)
• Cerithiopsis greenii (C. B. Adams, 1839)
• Cerithiopsis virginica J. B. Henderson & Bartsch, 1914
• Couthouyella striatula (Couthouy, 1838)
• Cylindriscala andrewsii (A. E. Verrill, 1882)
• Eccliseogyra nitida (A. E. Verrill & S. Smith, 1885)
• Epitonium angulatum (Say, 1831)
• Epitonium celesti (Aradas, 1854)
• Epitonium championi Clench & R. D. Turner, 1952
• Epitonium dallianum (A. E. Verrill & S. Smith, 1880)
• Epitonium greenlandicum (G. Perry, 1811) accepted as Boreoscala greenlandica (G. Perry, 1811)
• Epitonium humphreysii (Kiener, 1838)
• Epitonium multistriatum (Say, 1826)
• Epitonium novangliae (Couthouy, 1838)
• Epitonium pandion Clench & R. D. Turner, 1952 accepted as Periapta gracilis (A. E. Verrill, 1880)
• Epitonium rupicola (J. D. Kurtz, 1860) accepted as Gyroscala rupicola (J. D. Kurtz, 1860)
• Eumetula arctica (Mörch, 1857)
• Fossarus elegans A. E. Verrill & S. Smith, 1882 (uncertain > taxon inquirendum)
• Gyroscala rupicola (J. D. Kurtz, 1860)
• Janthina globosa Swainson, 1822
• Janthina janthina (Linnaeus, 1758)
• Janthina prolongata Blainville, 1822 accepted as Janthina globosa Swainson, 1822
• Laeocochlis sinistrata (Nyst, 1835)
• Marshallora nigrocincta (C. B. Adams, 1839)
• Opalia andrewsii (A. E. Verrill, 1882) accepted as Cylindriscala andrewsii (A. E. Verrill, 1882)
• Opalia leeana (A. E. Verrill, 1882)
• Periapta gracilis (A. E. Verrill, 1880)
• Periapta pandion (Clench & R. D. Turner, 1952) accepted as Periapta gracilis (A. E. Verrill, 1880)
• Retilaskeya emersonii (C. B. Adams, 1839)
• Scalaria eschrichti Møller, 1842 accepted as Acirsa borealis (Lyell, 1841)
• Seila adamsii (H. C. Lea, 1845)
• Tachyrhynchus erosus (Couthouy, 1838)
• Tachyrhynchus reticulatus (Mighels & C. B. Adams, 1842)
• Triphora nigrocincta (C. B. Adams, 1839) accepted as Marshallora nigrocincta (C. B. Adams, 1839)
• Triphora pyrrha J. B. Henderson & Bartsch, 1914
• Turritella reticulata Mighels & C. B. Adams, 1842 accepted as Tachyrhynchus reticulatus (Mighels & C. B. Adams, 1842)
• Vermicularia radicula (W. Stimpson, 1851) accepted as Vermicularia spirata (R. A. Philippi, 1836)
• Vermicularia spirata (R. A. Philippi, 1836)