1863. 
1863. 
1866. 
18067. 
1807. 
1868. 
1868 
1869. 
1869. 
1870. 
1873. 
1873. 
1873. 
1876. 
1877. 
1877. 
1877. 
1878. 
1878. 
1878. 
1878. 
1879. 
1870. 
1880. 
1881. 
1882. 
1883. 
1883. 
1885. 
1885. 
1885. 
1886. 
1886. 
1886. 
1886. 
1886. 
1887. 
1888. 
1888. 
1888. 
1889. 
1891. 
1891. 
Margarita cinerea Couth., M. Sars, Geol. og Zool. Jagtt., p. 8. 
— striata Br. et S., Carpenter, Rep. Moll. W. Coast. of N. Amer. in Rep. Br. Ass. f. Adv. 
of Sc., p. 561, 585. 
Trochus cinereus Couth., Jzrrreys, Dredg. Hebrides ir Ann. and Mag. N. H. 34 Ser. XVIII, p. 380. 
— — —  Jerrreys, Fourth Rep. on Dredg. Shetland Isles 7 Ann. and Mag. N. H. 34 
Ser. XX, p. 254. 
Margarita cinerea — Pacrarn, Glac. Phenom. ë7 Mem. Boston Soc. N. H. I, p. 232, 283. 
Trochus (Margarita) cinerea Couth., Môrcx, Faunula Moll. Islandiæ in Vidensk. Meddel., p. 216. 
— cinereus Couth?, M. Sars, Forts. Bemaerk. in Vidensk. Selsk. Forh., p. 258. 
Margarita cinerea Couth., var. grandis Môrcu, Catal. Moll. Spitzberg in Mém. Soc. Mal. Belg. IV, 
D20S 
ne — —  PerTir DE LA SAussaye, Cat. Test. mar., p. 112. 
= — —  Gourp & Binney, Inv.of. Mass., p. 270, f. 530. 
Trochus corneus P. Fiscner in Kiener, Icon. Coq. viv., p. 70, pl. 10, fig. 2, 2. 
Margarita cinerea Couth., Tryo, Amer. mar. Conch., p. 88, pl. 12, f. 170. 
— — Gld., Wernkaurr, Catal. Meeresconch., p. 40. 
— —  Couth., Friece, Tungebevæbningen hos de Norske Rhipidoglossa in Arch. for math. 
og Naturv., p. 300, pl. 4, fig. 5 (radula). 
— — —  VEerkrüzeN, Moil. from St John's Newfoundland, p. 7. 
Trochus cinereus —  Jerrreys, Moll. « Valorous » Exp. ë7 Ann & Mag. N. H. ath Ser. XIX, 
p. 236. 
Margarita striata Br. et S., Crosse, Moil. du Détr. de Behring in J. de Conch. XXV, p. 115. 
— cinerea Lecne, Novaja Semlja, p. 42. 
— —  Couth., G. O. Sars, Moll. Reg. Arct. Norv., p. 134, pl. 0; fig. 12 1b rc ; var. grandis, 
pl. 21 fig. 4 ; juv. pl. 21 kg. 52. 5b; pl. II fig. 11 (radula) [var. major]. 
— — — VERKkRÜZEN, Zur Fauna von Neuschottl. und Neufundl. in Jahrb: d. D. 
Malak Ges. V, p. 213. 
— striata Brod., Reeve, Conch. Icon., pl I, f. 7. 
— cinerea Couth., FrigLe, Catal. Spitzberg. Moll. in Jahrb. d. D. Mal. Ges VI, p. 271. 
—  striata Br. et S., FrieLe, Catal. Spitzberg. Moll. in Jahrb. d. D. Mal. Ges. VI, p. 271 [var. 
major, an Sp. ?] 
Trochus cinereus Couth., var. arctica D'UrBAw, Zool. of Barents Sea in Ann. and Mag. N. H. 5th Ser. 
VI, p. 267. 
Margarita cinerea Couth., Verkrüzen, Bes. Gr. Bank v. Neufundiand in Jahrb. d. D. Malak. Ges VIII, 
p- 96. 
— — — van Lire 0e Jeune, Moll. « Willem Barents », p. 4 (et var. grandis). 
— — —  Busx, Catal. Moll. Labrador in Bull. U. S. Nat. Mus. VI, p. 241. 
Trochus cinereus Couth., Jerrreys, « Lightn. » and « Porcup.» Exp. in P. Z.S. L., p. 96. 
Margarita cinerea —  HEerzensTeIN, Murmanküste, p. 672. 
 — — —  Krause, Moll. Fauna d. Beringsmeeres in Arch. f. Naturg. LI, p. 260. 
— — — var. grandis Môrch, AURIVILLIUS, Overs. « Vega» Exp., p. 329 [var. major]. 
— — — Aurivizuius, Hafsevert. Nordlig. Tromsô, p. 20, 31. 
— — — var. grandis Môrch, Jonas CorriN, Brach., Musl. og Snegle fra Kara Havet, 
MO: 
— — — RSI Karischen Meere ges. Moll., p. 0. 
— — —  SrarREe-Scanetber, Tromsôsundets Molluskf. ir Tromsô Mus. Aarsheft VIII; 
p. 105. 
= — — DE GUERNE, Le Varangerfjord, p. 15. 
— — Gould, Partez, Catal. Conch. Sammil. I, p. 574. 
— — Couth., Kogerr, Prodr. Faunæ Moll. test. maria europ. inhab., p. 251. 
— — — Norman, Museum Normanianum IV, p. 20. 
— striata Br. et S., Norman, Museum Normanianum IV, p. 20. 
— cinerea Couth., Przssry in Tryo, Man. of Conch. Str. and Syst. XI, p. 201, pl. 44, fig. 20 
pl. 6o, fig. 29 ; pl. 44, fig. 25 ; pl. 37, fig. 5. 5 
— striata Br. & S., Tarere in Troscugz, Das Gebiss der Schnecken II 7eliv., p.253, pl. XXV, 
fig. 0. 
— cinerea Couth., THIELE a Nr Das Gebiss der Schnecken II 7e liv., p. 254, pl. XXV, 
fig. 10. 
