CaRMS Taxon list
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 (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 (Perry, 1811) accepted as Boreoscala greenlandica (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 (Kurtz, 1860) accepted as Gyroscala rupicola (Kurtz, 1860)
Eumetula arctica (Mörch, 1857)
Fossarus elegans A. E. Verrill & S. Smith, 1882 (uncertain > taxon inquirendum )
Gyroscala rupicola (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)