CaRMS Taxon list
Acirsa borealis (Lyell, 1841)
Bittiolum alternatum (Say, 1822)
Bittiolum varium (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 Henderson & Bartsch, 1914
Couthouyella striatula (Couthouy, 1838)
Cylindriscala andrewsii (A. E. Verrill, 1882)
Eccliseogyra nitida (Verrill & S. Smith [in Verrill], 1885)
Epitonium angulatum (Say, 1831)
Epitonium celesti (Aradas, 1854)
Epitonium championi Clench & R. D. Turner, 1952
Epitonium dallianum (Verrill & S. Smith [in Verrill], 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 pandion (Clench & R. D. Turner, 1952)
Epitonium rupicola (Kurtz, 1860) accepted as Gyroscala rupicola (Kurtz, 1860)
Eumetula arctica (Mörch, 1857)
Fossarus elegans Verrill & S. Smith [in Verrill], 1882
Gyroscala rupicola (Kurtz, 1860)
Janthina globosa Swainson, 1822
Janthina janthina (Linnaeus, 1758)
Janthina prolongata Blainville, 1822 accepted as Janthina globosa Swainson, 1822
Laeocochlis sinistratus (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 pandion (Clench & R. D. Turner, 1952)
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 (Henderson & Bartsch, 1914)
Turritella reticulata Mighels & C. B. Adams, 1842 accepted as Tachyrhynchus reticulatus (Mighels & C. B. Adams, 1842)
Vermicularia radicula (Stimpson, 1851)
Vermicularia spirata (Philippi, 1836)