- 8 4 - 



1869. Fusus gracilis Da C, P. Fischer, Suppl. faune Conch. Gironde, in Actes Soc. Linn. Bord. XXVII, 



p. 141. 

 1869. — — — Petit de la Saussaye, Catal. test, mar., p. 160. 



1S70? — islandicus, Gould et Binney (non Chemnitz), Invert, of Massach., p. 371, fig. C38. 



1873. Trophon (Siphoj Islandicus, S. Wood (non Chemnitz), Crag Moll., 2d suppl., p. 6, pi. 11, fig. 3», 3*>. 



1873. Neptunea (Sipho) gracilis Da C., Weinkauff, Catal. europ. Meeresconch., p. 8. 



1873. Fusus gracilis Da C, G.-O. Sars, Bidr. Dyrelivet Havbanker, p. 83, 97. 



1874. — — Mac Intosh, Moll. of St. Andrews in Ann. and Mag. of Nat. Hist. 4'b Ser. XIII, 



p. 426. 



1875. — — — Leckenby et Marshall, North Sea dredg. in Ann. and Mag. of Nat. Hist. 4'h 



Ser. XVI, p. 3q3. 



1876. Neptunea (Sipho) gracilis Da C, Kobelt, Beitr. zur arct. Fauna in Jahrb. d. Malakoz. Ges. III, p. i65, 



pi. 4, fig. 1. 

 1878. — gracilis Da C, P. Fischer, Distrib. géogr. Brach. et Moll. du litt. océan, de France, p. 22. 



1878. — — — Kobelt, Illustr. Conchylienbuch, p. 37, pi. 6, fig. 2. 



1878. Sipho gracilis Da C, Verkrùzen, Zur Fauna von Neu-Schotlandund Neufundland in Jahrb. d. deuts- 



chen Malakoz. Ges. V, p. 216. 



1879. Fusus gracilis Da C, Sowerby, Thés. Conch. IV, p. 92, pi. vin (412), fig. 94. 



1879. — islandicus, Sowerby (ex parte, non Chemnitz), Thés. Conch. IV, p. 91, pi. vin (412), fig. 93 



(tantum). 



1880. — gracilis Da C, Jeffreys, Deep Sea Moll. Bav of Biscay in Ann. and Mag. of Nat. Hist. 5'h Ser. 



VI, p. 3i8. 



1881. Sipho gracilis Da C Tryon, Manual of Conch. Struct. a. Syst. III, p. 124, pi. 5i, fig. 298, 299, 3u. 

 1881. Neptunea (Sipho) gracilis Da C, Kobelt (ex parte), Die Gatt. Pyrula u. Fusus, in Syst. Conch. Cab. 



2e édit., p. 76, pi. 25, fig. 1 (tantum). 



1881. — — — — Kobelt, Catal. der Gatt. Neptunea, in Jahrb. d. Malakoz. Ges. VIII, 



p. 3i 7 . 



1882. — — — — Friele, Norw. North-Atl. Exp. I,p. i2,pl. 1, fig. 19a, 19b, igc(sommets). 

 1882. Fusus gracilis Da C, Cooke, Mac Andrew Collect. in Journ. of Conch. III, p. 373. 



i883. Sipho gracilis Da C, Tryon, Struct. and Syst. Conch. II, p. i38. 



i885. Fusus gracilis Da C, Granger, Moll. de France I, p. 71. 



1886. Neptunia gracilis Da C, Locard, Prodr. de Malac. Franc., p. 175. 



1887. Neptunea gracilis Da C, Kobelt, Iconogr. der europ. Schalentrag. Meeresconch., p. 72, pi. i3, fig. 4. 



1887. Sipho gracilis Da C, Paetel, Catal. Conch. Samml. I, p. 40. 



1888. — — — Norman (ex parte), Mus. Normanianum IV, p. 10 (excl. var. glabra). 

 1888. Fusus gracilis Da C, Macark, Catal. Collect., p. 37. 



1888. Neptunea gracilis Da C, Kobelt, Prodr. Faunae Moll. test, maria europ. inhab., p. 23. 



1889. — — — Carus, Prodr. Faunae médit., p. 400. 



1889. Fusus gracilis Da C, Burkill et Marshall, Mar. Sh. of Scilly in Journ. of Conch. VI, p. 56. 



iggo. — — — Bourne, Cruise of H. M. S. « Research » in Journ. of mar. Biol. Assoc. I, p. 3i3. 



1890. — — Jordan, On the genus Fusus, in Journ. of Conch. VI, p. 23 1. 



1890. Neptunia Nicolloni, Locard, in l'Echange, VII, p. 34. 



1891. Sipho gracilis Da C, Dautzenberg, Contrib. Faune Golfe de Gascogne, p. 3. 



1892. Neptunia gracilis Da C, Locard, Coq. mar. des côtes de France, p. m. 

 1892. — Nicolloni Locard, Coq. mar. des côtes de France, p. m. 



1892. — ■ Islandica Locard (non Chemnitz), Coq. mar. des côtes de France, p. m, fig. 99. 



1892. Fusus gracilis Da C, Warren, Mar. Moll. of Killala Bay in Journ. of Conch. VII, p. 106. 

 i8g3. — — — Byne, Mar. Moll. ofTeignmouth in Journ. of Conch. VII, p. 186. 



1893. — — — Knight, Mar. Moll. of Loch Linnhe in Journ. of Conch. VII, p. 237. 



i8g3. — — Marshall, Addit. to Brit. Conch. in Journ. of Conch. VII, p. 261 (var. belliana 



Jordan et var. coulsoni Jordan). 



1894. Sipho gracilis Da C, Chaster et Heathcote, Moll. of Oban in Journ. of Conch. VII, p. 293. 



1894. Neptunea gracilis Da C, Nobre, Contrib. para a Malac. Portug. in Ann. de Se. Nat., p. i36. 



1895. Fusus gracilis Da C, Lameere, Manuel Faune Belg., p. 240. 



1896. Sipho gracilis Da C, Tregelles, Mar. Moll. of Cornwall in Journ. of Conch. VIII, p. 216. 

 1896. . Neptunea (Sipho) gracilis Da C, Grieg, Bidr. Vestlandets Mollusker, p. 22. 



1896. Neptunia gracilis Da C, Locard, Campagne du « Caudan » in Ann. Univ. Lyon, p. 149, pi. 5, fig. 4. 



