804 CLASS XIII. 
Sp. Fusus syracusanus Lam., Murex syracusanus L., Pout Testac. utr. Sic. 111. 
Tab. 48, figs. 11, 12, Buatnyv. Malacol. Pl. 15, fig. 1;—Fusus colosseus 
Lam., Encycl. méth., Vers. Pl. 427, fig. 1, &e. 
Pyrula Lam. (excl. some species). Shell subpyriform, with short 
spire. . 
Sp. Pyrula melongena, Murex Melongena L., RumpH. Amb. Rariteitk. Tab. 
XXIV. fig. 2, Buainv. Malac. Pl. 17, fig. 3;—Pyr. perversa, Murex perver- 
sus L., Encycl. Vers. Pl. 433, fig. 4, REEVE Conch. Syst. 11. Pl. 236, figs. 
Goes 
Murex Li. (in part), Bruc. Shell spiral with transverse tuber- 
cles or spines in rows. Aperture rotundate, produced into a 
straight canal; columella smooth. Operculum horny. 
Murex Lam. Shell with horny tubercles or spines disposed in 
several longitudinal rows. Canal of aperture often very long. 
Sp. Murex Brandaris L., Pout Testac. utr. Sicil. 111. Tab. 49, fig. 8, GuSRIN 
Iconogr., Moll. Pl. 19, fig. 1, LEIBLEIN, HEUSINGER’S Zeitschr. f. die organ. 
Physik. Hisenach, 1827, 1. Heft 1, pp. 1—32, Tab. 1. Ann. des Sc. nat. XIV. 
pp. 176—206, Pl. 10, 11; Mediter. Sea;—Murex Tribulus L., Murex 
crassispina LAM., BuaInv. Malac. Pl. 17, fig. 2 ;—Murex tenuispina Lam. 
(Mur. Tribulus var. L.), RumeH. Amb. Rariteith. Tab. 26, fig. 3, Krm=nEr 
Spec. général des Cog. viv., canaliferes, 111. Pl. 6, fig. 1, Pl. 7, fig. 1 ;— 
Murex Haustellum L., Buatnv. Malacol. Pl. 19, fig. 5, Guérin Iconogr., 
Moll. Pl. 19, fig. 2, &c. Of this genus also there are various fossil species. 
Ranella Lam. Shell ovate or oblong, with ribs compressed, vari- 
cose, opposite, remote at the middle part of the wreath. 
Murex Rana L. (in part), Ranella crumena LaM., Rump. Amb. Rari- 
teith. Tab. 24, fig. a, Encycl. méth., Vers. Pl. 412, fig. 3, &e. 
Triton Montr., Lam. Shell ovate or oblong, with varices rare, 
not forming longitudinal series. 
Sp. Murex Tritonis L., Triton variegatum Lam., Rumen. Amb. Rariteitk. Tab. 
28, fig. B and 1, Encycl. méth., Vers. Pl. 421, fig. 2, Buatnv. Walacol. Pl. 
18, fig. 3; from the Indian Ocean ;—Triton nodiferum Lam., Poxt Test. 
utr. Sic. 11. Pl. 49, fig. 9; from the Medit. Sea. To this last species 
belongs the anatomical description of K. W. EysennHarpt, MEcKEL’S 
Archiv f. d. Physiol, vit. 1823, pp. 213—217, Tab. 111. 
Fasciolaria LAM. Aperture ending in a straight canal. Shell 
oblong, scarcely tuberculate. Columella furnished with two or 
three oblique folds. 
Sp. Fasciolaria tulipa Lam., Murex Tulipal,, Rumen. Amb. Rariteitk. Tab. 
49, fig. H, Buatny. Malac. Pl. 14, fig. 2. 
