6() — 



•fnnira Alb. 1850 Hcl. 124, sect. 

 Helicis : H. codonocles Pfr. 



— [lailtllina] Janthina Lamck. 



1799 Prodr. 75, gen. Unilocula- 

 rium sectionis ^**^. 

 oFaiitltinacea ,,Lamck*' Krauss 

 1848 Slidafr. Moll. 92, v. sq. 



— [lantlllnae Swains. 1840.] Jan- 



thines Lamck. 



— «rantliinea Leach 1823 Syn. 



Br. Mus. 63. 



— «raRtliinidaeD^ORB. 1 837 Moll. 



Can. — lanthinidae beneGEAV 



1847 Zool. Proc. 14'^. 

 •fantliinoidae Ag. 1847 Nom. z., 



Ind., V. praecc. 

 Janilllis Lowe 1852 Ann. Mag. 



IX. 115, sect. Helicis : H. bifrons. 



— Janus Ver. = Antiopa Ald. & H. 

 Icarina Gray 1847 Zool. Proc. 163, 



sect. Aplysiadarum : Icarus ? 



— [Iclitliyosarco3itlius Fisch. 



1834 Bibl.] Ichthyosarcolite Desm. 



— RouLLAND 1829 Bull. soc. Linn. 



de Bord. IIL 197, et 1830 ib.IV. 



164. = Caprinella D'Orb. 

 Ictis Ald. et Hanc. 1847 Rep. of the 



17"» Meet. p.73 ; Athenaeum 1847. 



p. 748; Institut 1848. p. 81. (Arch. 



f. Nat. 1848. II. 245), gen. Pelli- 



branchiatorum. — Gray 1847 Zool. 



Proc. 167, g. Limapontiadarum. 



= Cenia A. & H. 

 Ida Jay 1836 Cat., b, 47, g. Neri- 



taccorum. = Chilina Gray. 

 Idalia Leach mscr., t. Geay 1847 



Ann. Mag. N. H. XX., gen. Tri- 



toniadarum. ~ ? Doto Ok. 

 Idotliea „Risso" Cantr , 



corr., V. Eidothea R. 

 •feranea Rafin. 1815 Anal. nat. = 



Fasciohiria Lamck. (Gray.) 

 •leflTreysia Ald. 1849 in Forb. 



et Hanl. Brit. Moll. et 1851 



Ann. Mag. N. H. , VIL 193. 

 460, geu. Littorinidarum : Rissoa 

 diaphana Ald. — Jeffr. 1851 Ann. 

 Mag. N. H. VII. 467. (Chemnitzia 

 sp. secundum Chirk 1850 Ann. 

 Mag. VL 454, et 1851 ib.VIL 294.1 



— «lesonia Gray 1. c. et 1842 Syn. 



Br. Mus. 91 , gen. Carditidarum. 

 := Mytilicardia Blv. 



Imarginiila Gray 1821 Lond. 

 Med. Rep. XV. 233, crr. typ., vid. 

 Emarginula. 



— Iiniierator „Gray" Sow. jr. 



1S39 Man. 53. = Astralium Link. 

 Imperatorina Gray 1847 Zool. 

 Proc. 1 44 , scctio Turbinidamm : 

 Imperator. 



— Inf landlbulum Montf. — 



?ifm J. Sow., Bronn, Morris 11. cc. 



Infundibulum J- Sow. 1815 

 jMin. Conch. I. tab. 97, gen. Ca- 

 lyptraeis affine : Trochus apertus 

 Sol. — Flem. 1828 Hist. 361, 

 gen. Crepidulidarum. — Bronn 

 1831 Ital. Tert. 83. — Morr. 1843 

 Br. F. 148. Synon. Trochita fi 

 Schum. Trochatella Less. Tro- 

 chilla Sw. 



Inioplitlialma Gray 1847 Zool. 

 Proc. 1 59, sectio Phytophagorum : 

 Truncatellidae , Pyramidellidae, 

 Acteonidae. 



Inoceramidae Gieb. 1852 Allg. 

 Pal. 64. 166, fam. Monomyar. : 

 Posidonomya, Inoceramus, Ambo- 

 nychia, Malleus, Perna, Vulsella, 

 Trichites, Crenatula, Pulvinites. 



Inoperculata Gray 1850 Fi.c,. 

 IV. 64, i. q. Adelopneumona Gray 

 1850. 



Involuta Da Costa 1776 Elem. 

 173. 297, ordo Univalv. ; fam. : 

 Turbinata involuta ; genera : BuUa, 

 Semiporcellana. Cyprea. 



