— 489 — 



Spiralia Tournef. contln. 



Seciinda familia Monotomorum. Sectiones : 



1 ) simpliciter spiralia. Genera : Murex alatus, Murex 

 aporrhais s. hamatus, Murex venereus, Murex 

 pyramidalis, Buccinum, Buccino-Murex, Purpura, 

 Buccino-Purpura, Peribolus, Turbo, Verticillus, 

 Cochlea terrestris, Ceratites, Coclilea marina, Ne- 

 rita, Auris marina. 



2) convoluta. Generaj Concha venerea, Concha per- 

 sica, Nautilus, Conchyhum. 



S|»iralina Hartm. 1840. Syst. Uebers. 

 Etym. Spiralis. 

 Subgenus Planorbis. 

 S^piratella Blainv. 1824. Dict. sc. nat. tom. 32. p. 284. et 

 1825. Malac. p. 494. Cf. Blainv. 1827. Dict. tom. 

 50. p. 283. 

 FAym. Spiratus. 

 Genus Pteropodum. 



Pariter Desfi. 1832. Enc. meth. 111. p. 971. 

 Sow. jun. 1842. Conch. Man. ed. 2a p. 263. 



(ed. I. p. 100.) 

 Reeve 1842. Conch. syst. II. p. 277. 

 Synon. Clio (sp.) Phipps. Gmel. 



Argonauta (sp.) O. F. Miill. Fabric. 

 Kronjacht Oken. 

 ? Steira Eschsch. 

 = Limacina Cuv. 

 Sipirlalis Eydoux et Souleyet 1840. Revue zool. p. 235. Cf. 

 Wiegm. Arch. 1841. II. p. 265. 

 Etym. ? Spira. 

 Novum genus Pteropodum. Typus: Atlanta trochi- 



formis D'Orb. 

 LovEN 1846. Ind. MoU. lit. Scand. p. 4. 

 Synon. Trochus (sp.) Chemn. Gmel. 

 Fusus (sp.) Flcin. 

 Peracle Forbcs. 

 Scaca Phil. 



