408 
ZOOLOGIE. 
Hèliciiia turbinata , NI . G. Binney, l. c . , tirage à part, p. 4 a, 1860. 
Helicina turbinata, W, G. Binney, in Chcclc Lists, S. III, p. 6, 1860. 
Ilelicina zephyrina, W. G. Binney, in Proc. Acad, tint, Sc. Philadelphia, p. 1 53 , 1860. 
Ilelicina zephyrina, W. G. Binney, I. c., tirage à part, p. 4 a, 1860. 
Helicina zephirina, W. G. Binney, in Checle Liste, S. III, p. 6, 1860. 
Helicina turbinata, W. G. Binney, Bibliog. DI. Amer. Conch., vol. II, p. 47, 1 8 6 4 . 
Helicina zephyrina , W. G. Binney, Bibliog. N. Amer. Conch., vol. Il, p. 207, 1 864 . 
Helicina turbinata, Mavlens , in Malak. JH., vol. XII, p. 6, 1 865 . 
Ilelicina zephyrina , Marlens, in Malak. BL, vol. XII, p. 7, i 8 G 5 . 
Helicina turbinata, Pfeiffer, Monog. Pneumon., suppl. Il , p. 299, 1 865 . 
Helicina zephyrina, Pfeiffer, Monog. Pneumon., suppl. II, p. 229, 1 865 . 
Helicina turbinata, B I an il , in Amer. Journal Conch., vol. Il, p. 62, 1866. 
Helicina zephyrina, Blaml, in Amer. Journ. Conch., vol. II, p. 62, 1866. 
Helicina turbinata, Sowerby, Thésaurus Conch., vol. III, Ilelicina, pl. CGLXXIII, fig. 276-278, 186G. 
Helicina turbinata, Tate, in Amer. Journ. of Conch. , vol. V, p. i 5 g, 1870? 
Helicina turbinata, Strebel, in Abhandl. Nat. Ver. Hamburg, vol. VI, 1" partie, p. 1 3 , pl. II, fig. 6 (excl. extern 
i 8 7 3 . 
Helicina turbinata, Paetel, Calai. , p. 126, 1878. 
Helicina turbinata, Rceve, Conch. lconica, vol. XIX, Helicina, pl. VIII, fig. 63 , 1873. 
Ilelicina turbinata, Pfeiffer, Monog. Pneumon., suppl. III, p. 267, 1876. 
Helicina zephyrina, Pfeiffer, Monog. Pneumon., suppl. III, p. 267, 1876. 
Helicina turbinata, Paetel, Calai. Conch. Samtnl., p. 1 9 9 , 1 883 . 
Ilelicina zephyrina, Paetel, Calai. Conch. SammL, p. 192, 1 883 . 
Helicina turbinata, Paetel, Calai. Conch. SammL, ed. novissima, vol. II, p. 5 oi, 1889. 
Ilelicina zephyrina, Paetel, Calai. Conch. SammL, ed. novissima, vol. II, p. 002, 1889. 
Helicina zephyrina, Marlens, in Biol. Cenlrali-Americana; Mollusca, p. 3 o, 1890. 
Testa turbinata, solulula, sublmvigala, opaca, alba, unicolor, vel rubro-fusculo unizonata, rarius spad’cca ■ 
spira turbinata , acutiuscula, summo apice subrolundato ; sutura hnpressa; anfr. 6 subplani, ultxmus rolundatus, 
anlice vix descendais; apertura semilunari-triangularis, intus luleo-albida , zona anfraclus ultimi transmeante ■ 
pemloma submerassatum, branler expansum, album, margine columellari brevi, arcualo, basi subtuberculos° • 
merassato, retrorsum callum dijfmum, album emiltente, basait rolundato, externo rejlexiusculo. — ■ Opercule 1 
tenue, castaneum. 
Diam. maj. îh mill. ; min. 12 mill.; ait. 11 mill. (Coll. Crosse). 
Animal (pl. LV, lig. 1 1) collo, capite et tentaculis nigris, pede albo, tcnlacuhs longis, acutis ( ex icône)- 
Var. j 3 , elattor. Spira magis elongala. 
Helicina zephyrina, Sowerby, Thésaurus Conch., vol. I, pl. III, fig. 118 ( exclusis cœteris), 1 84 ;?. . ^ 
Ilelicina turbinata, Pfeiffer, in Chemnilz, Conch. Cab., 2' éd. , pl. IV, fig. 1 3 - 1 5 P et pl. VII, fig. 6 ( exclusis ccele 
i 846 . 
Helicina turbinata, Strebel, in Abhandl. Nat. Ver. Hamburg, vol. VI, 1" partie, pl. la, fig. 64 , 6e, 6 / [excl. ceete 
1873. 
Ilelicina zephyrina, var. a elalior, Martens, in Biol. Centrali-Americana ; Mollusca, p. 3 i, 1890. 
Var. 7, minima. 
Ilelicina zephyrina, Pfeiffer, in Chemnitz, Conch. Cab., 2' éd. , pl. Vil, fig. 6 ( excl . cœteris ), 1 846 . ^ 
Helicina turbinata, var. minima, Strebel, in Abhandl. Nat. Ver. Hamburg, vol. VI, 1” partie, pl. la, fig- ^ ( eX 
cœteris), 1873. 
Ilelicina zephyrina, var. cminima, Martens, in Biol. Cenlrali-Americana; Mollusca, p. 3 i, 1890. 
