— 675 — 



VRlvR<a Miiller. contin. 



Gray 1821. Lond. Med. Rep. p. 231. — in Cteno- 



branchiis tertiae sectionis. 

 Gruithuisen 1821 in Verh. Leop. Carol. Acad. X. 2. 



p. 437. * 

 Blainv. 1824. Dict. nat. tom. 32. p. 229. et 1825. 



Mal. p. 434. — in Cricostomis. 

 Latr. 1825. Fam. nat. — genus Peristomiduin flu- 



viatiliuin. 

 Risso 1826. Hist. IV p. 101. — genus Paludini- 



darum. 

 Flem. 1828. Hist. Br. An. p. 286. — in Nudibran- 



chiatis. 

 Blainv. 1828. Dict. sc. nat. tom. 56. p. 462. 

 G. B. Sow. Gen. Sh. fasc. 41. * 

 WiEGM. 1832. Zool. (ed. 2a p. 556.) — in Potamo- 



phih's. 



Pariter Rom. 1836. Verst. Ool. p. 158. 

 Jay 1839. Catal. shells p. 64. — genus Peristomia- 



norum. 

 Gray 1840. Turt. Man. ed. 2a p. 97. et 1842. Syn. 



Brit. Mus. p. 90. — genus Valvatidarum. 

 SvvAiNS. 18'40. Mal. p. 169. 339. — genus Ampulla- 



rinarum. 

 TiiOMPS. 1810. Land- and freshw. 3IoIl. of Irel. p. 



3. — genus Valvatadarum. 

 Reeve 1841. Proc.Zool. Soc. p. 76. et 1842. Conch. 



syst. II. p. 126. — genus Peristomatorum. 



Pariter Catlovv 1845. Conch. Nomencl. p. 190. 

 MoRRis 1843. Brit. foss. p. 166. 

 Menke 1845. Monogr. in Zeitschr. f. Malak. p. 115. 

 Synon. Trochilus D'Argenv. 



Buccinum (sp.) D'Arg. 



Nerita (sp.) Geoffr. Mull. Schrot. GmeL Alt. 



Helix (sp.) Schrot. Gmel. Monl. Alt. 



Trochus (sp.) Schrot. . 



Cyclostoma (sp.) Drap. Voith. Lesueur. 



