PACE : ON THE COLUMBELLIDA. 81 
texttts (A. Bell), May, 1871: ‘‘ Zerebra exilis, A. Bell, n.sp.”: Ann. 
Nat. Hist., ser. 1v, vol. vii, p. 355 [no fig.]: Zypz—[?]: Loo.— 
Crag. 
texitis, W. M. Gabb, 1873: Strombina exilis, n.sp.: Trans. Amer. Phil. 
Soc., ser. 1, vol. xv, p. 222 [no fig.]: Zyrz.—[?]: Loo.— 
Tertiary: Santo Domingo. 
texints, W. M. Gabb, 1881 [not 1873]: “8. [ Strombina] exilis, 
Gabb. n.s.”’: Journ. Acad. Philad., ser. 0, vol. vil, p. 356, pl. xlvi, 
fig. 41: Zypr.—[?]: Loc.—Pliocene Clay: Limon Peninsula, 
Costa Rica. 
Ex1Lis, R. A. Philippi, May, 1849: ‘ Columbella exilis Ph. [n.sp.|” : 
Zeitschr. Malak., vol. vi, p. 23 [no fig.]: Zypx. — [? Coll. 
Philippi]: Zoc.—Aden (T. Philippi). 
ExImIA (Ll. A. Reeve), Oct. 1856 [? 1846]: ‘‘ Ricinula exima” : 
Conch. Icon., Ricinula sp. 45: Tyrer. — Coll. Cuming | Brit. 
Mus., London]: Zoc.—‘ Island of Corrigidor, Bay of Manila” 
(Cuming). 
Eximra, L. A. Reeve, Apr. 1859: ‘‘ Columbella eximia’’: Conch. 
Icon., sp. 222: Tyrz.—Coll. Taylor [ Brit. Mus., London (!) |: 
Loo.—|? 
eka J Hervier, Dec. 26, 1899: Columbella galaxias, Rve., 
var. exolescens, Hery.: Journ. ConchyL., vol. xlvui, p. 341: Zyrz.— 
[ Coll. Société de Marie, Lyons]: Zoc.—Litfu. 
ExTENSUM (W. Dunker), Oct. 1849: “ Buccinum extensum Dky.”?: in 
Philippi, Abbild. Conch., vol. iii, Buccenum, p. 18, pl. ii, fig. 11: 
Tyrr.—[? Mus., Berlin]: ZLoc.—Java. 
FABA [1.€., fabula |, Sowerby. 
FABULA, Reeve [1.e., Sowerby, sp. ]. 
FaBuLA, G. B. Sowerby t, [ Sept. ] 1844: ‘‘ Columbella Fabula, nob... . 
C. Sadonosta Ducl.”: Proc. Zool. Soc., 1844, p. 50 [no fig.]: 
Tyrr.—Coll. Cuming [ Brit. Mus., London]: Zoc.—‘‘ Bay of 
Muerte, island of Corregidor” (Cuming). 
FALEONTA [sp. indet.], P. L: Duclos, 1835 [Apr. 1840]: ‘ Col._— 
Faleonta”’: Hist. nat. Coq. univ., pl. i, figs. 5-6 [no descr. |: 
Tyrz.—|[?]: Loe.—[?] 
tratLAx, Arminger [i.e., Hoernes & Auinger, sp. |. 
fraLtax, R. Hoernes & M. Auinger, Dec. 31, 1880: ‘ Columbella 
(Mitrella) fallax nov. form. [n.n. for C. subulata, Bellardi, non 
Brocchi]” : Abhandl. geol. Reichsanst., vol. xii, pp. 96-7 [no fig. ] : 
Trrze.—[?]: Loc.—[‘‘Fossile . . . delle sabbie gialle dell’ 
Astigiana.”’ | 
FARINOSA [=Engina]| (A. A. Gould), 1852: ‘ Buccinum { Pollia] 
Sarinosum (Gould) ”’: Moll. U.S. Expl. Expdn., pp. 255-6, pl. 19, 
figs. 818-818a@: Typr.—| U.S. Nat. Mus., Washington]: Loc.— 
** Kauai, Sandwich Islands.” 
frascertina, P. L. Duclos [1846-58]: ‘ C. [ Colombella| Fascellina” : 
in Chenu, Ilust. Conch., pl. xxvu, figs. 19-20 [no descr. ] : 
Trrz.—([?]: Loc.—[?] 
VOL. V.— APRIL, 1902. 6 
