94 PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 
tinscutpta, K. Martin, 1895: ‘* Columbella (s. str.) flavida Lam. ; 
var. nov. ¢nsculpta | = C. lacteoides, Mart.|”: Foss. Java, p. 120 
[no fig.]: Zyexz—|[ Geol. Mus., Leyden]: Loc.—Java. 
instants (A. Adams), July, 1853: Mitra msignis, A. Adams” 
Ann. Nat. Hist., ser. m, vol. xu, p. 49 [no fig.]: Z'vpz. Coll. 
Cuming | Brit. Mus., London | : Loc.—* Rains Island.” 
tinstents, H. B. Geinitz, 1871: ‘* C. [ Columbella| insignis Gein.” 
Paleontogr., vol. xx, p. 264, pl. lix, fig. 4: Zypz—[?]: Toe 
‘‘Tm unteren Pliner am Forsthause bei Plauen.” 
tInTASTRIATA |1.e., tnterstriata |, Conrad. 
INTEMERATA, J. Hervier, Dec. 26, 1899: Colwmbella conspersa, Gask., 
var. itemerata, Herv.: Journ. Conchyl., vol. xlvii, p. 352: 
7'yer.—t{ Coll. Société de Marie, Lyons]: ZLoc.—Lifu. 
IntERMISSA, J. Hervier, Dec. 26, 1899: Columbella Lifouana, Herv., 
var. intermissa, Herv.: Journ. Conchyl., vol. xlvu, p. 3860: 
Tyrr.—t{ Coll. Société de Marie, Lyons]: Zoc.—Lifu. 
tinreRposita, G. Seguenza, 1880: ‘ C. [ Columbella| interposita 
n.sp.”?: Atti Accad. Pont. Lincei, ser. m1, vol. vi, p. 105, pl. xi, 
fig. 14: Typx.—t|?]: Loc.—Tortonian: Benestare, Calabria. 
InTERPUNCTA, J. Hervier, Dec. 26, 1899: Columbella venulata, Sby., 
var. interpuncta, Herv.: Journ. Conchyl., vol. xlvi, p. 343: 
Tyrr.—t| Coll. Société de Marie, Lyons]: ie caetae 
mnTERRUPTA | = C. Angasi, Braz. |, G. F. Angas [nom. preoce. |, 
Jan. 1865: ‘‘ Columbella interrupta, nob.” : Proc. Zool. Soc., 1865, 
p. 56, pl. ii, figs. 9-10: Zypz.—Coll. Angas (Brit. Mus., London(!)]: 
Loo.— York’s Peninsula, South Australia.” 
rnterRUPTA, J. S. Gaskoin, 1851 [Oct. 28, 1852]: ‘ Columbella 
interrupta’’: Proc. Zool. Soc., 1851, pp. 8-4 [no fig.]: Zrrz.— 
Coll. Gaskoin [ Brit. Mus., London}: ZLoc.—{? | 
INTERRUPTA [| = Pleurotomidee | (L. A. Reeve), { Aug. ] 1846: ‘‘Mangelia 
interrupta [n.sp.|”: Proc. Zool. Soc., 1846, p. 61 [no fig. ]: 
Tyrr.—Coll. Cuming [ Brit. Mus., London (!)]: Loo.—l. of Ticao, 
Philippines (Cuming). 
tivrerstTriaTa (T. A. Conrad), 1855: ‘WV. [ Nassa] intastriata [sic], 
Con.”?: in Blake, Expl. Surv. Railr. Route Mississippi Pacifie, 
Prelim. Geol. Rep. [ House Doc. 129], App. p. 17 [no fig. ]: TyPn.— 
[?]: Loo.—‘‘ San Pedro, Recent formation.” 
INTERTEXTA {1.€., ntexta |, Gaskoin. 
mrexta, J. S. Gaskoin, 1851 [ Oct. 28, 1852]: ‘* Columbella intexta” : 
Proe. Zool. Soc., 1851, p. 7 [no fig .]: Typz—(Co-types) Coll. 
Cuming { Brit. Mus. , London}; Coll. Gaskoin: Loo.— Australia.” 
inTIncTA (L. A. Reeve), Dec. 1846: ‘* Buccinum intinetum”’ 
Conch. Icon., Buceinum, sp. 82: Tyrr.—Coll. Cuming [ Brit. ie 
London (!)]: Loe. seo 
finversa (H. Nyst), 1835: ‘ Zerebra inversa, Nob.’?: Rech. Coq. 
Foss. Anvers, p. 34, pl. v, fig. 49: Zypx—Coll. Nyst: Loo.— 
Antwerp. 
ropostoma, J. S. Gaskoin, 1851 [Oct. 28, 1852]: ‘* Columbella 
Lodostoma”’?: Proc. Zool. Soc., 1851, p. 18 [no fig.]: Trrz— 
Coll. Gaskoin [ Brit. Mus., London (!) |: Zoc.—Pt. Essington. 
