— 316 - 



Polydonta Fisch. v. Waldh. contin. 



A Helicibus segregatuin genus. Typus: Helix sca- 



rabaeus Linn. 

 Beck 1837. Ind. p. 101. — genus Auriculideorum. 

 Synon. Cochlea globosa (sp.) Ruinph. 

 Cochlea marina (sp.) List. 

 Turbo terrestris (sp.) Klein. 

 Dontostoma (sp.) Klein. 

 Helix (sp.) Linn. 

 Bulimus (sp.) Brug. 

 Pythia Bolten. Schum. 

 Auricula (sp.) Lamck. 

 Melanopsis (sp.) Bosc. 

 Scarabus Monlf. Leach. etc. 

 Strigula Perry. 

 Scarabaea Oken. Schweigg. 

 Scarabaeus Latr. 

 Polydonta Schum. 1817. Ess. p. 231. 



Sect. (X. Typus: Trochus sanguinolentus Chemn. 

 Gray 1842. Syn. Brit. Mus. p. 56. 89. — genus 



Trochidarum. 

 Philippi 1847. Zeitschr. f. Malac. p. 11. — genus 

 Trochoideorum. (Polyodonta in annot.) 

 r= Lamprostoma Swains. 



Sect. /?. Typus : Trochus Pharaonius Linn. 

 = Clanculus Montf. 

 Polydonte (? Fisch. v. W. 1806.) teste Agass. Nom. vid. 



Polydonta Fisch. 

 Polj^dontes Montf. 1810. Conch. syst. IL p. 154. (Poli- 

 dontes Desh. Enc. meth. III. p. 804.) Cf. seq. 

 Novum genus ex typo Helicis imperatoris Mtf. 

 Beck 1837. Ind. p. 32. — subgenus Helicis, sectio- 



nis reflexilabrium. 

 SwAiNS. 1840. Malac. p. 329. — subgenus Lucernellae. 

 Gray 1842. Syn. Brit. Mus. p. 90. — genus Helici- 



darum sect. f. 

 Synon. Helicodonta sect. maxillatae Fer. 



