— 53 — 



Ancyliis» Gcoffroy. coiitin. 



Adoptat 6. F. MiLL. 1774. Hist. Verm. II. p. 199. 



ScHROTER 1779. Flussconcliyl. p. 205. * 



Draparn. 1805. Moll. p. 25. 28. 47. 



G. B. Sow. Gen. Sli. fasc. 14. * 



NiLSsoN 1822. Moll. Siiec. p. 83. 

 RoissY 1805. Moll. V. p. 223. — genus Conivalviuni. 

 Lamck. 1820. Hist. (c(l.' 2a YII. p. 652.) — in Caly- 



ptraceis collocandum censet. 

 Ferussac 1819. Tabl. syst. * in Limnaeaceis. 



Parjter Me>ke 1828. Syn. p. 21. 

 Desh. 1830. Enc. metli. IL p. 46. 

 Gray 1821 in 3Iedic. Repos. * — in Adelopneumo- 



nis aquaticis. 

 Hartmatvtv 1821 inSturmFauna VI. Heft 5. p. 45. — 



in Pneumoneis Liinno[)ln"lis. 

 Blainv. 1825. Malac. p. 503. — in Otideis. 

 Latreille 1825. Fam. nat. — in Limnocochlidibus. 

 GuiLDiNG 1828. Zool. Journ. m. N. 12. p. 535. — 



in Patelladis? Cf. Oken Isis 18.30. p. 1176. et 



1832. p. 334. * 

 C. Pfeiff. 1828. Naturgesch. III. p. 7. — in Limnostreis. 



Pariter Scholtz 1843. Moll. Schles. p. 116. 

 FLEMmG 1828. Brit. An. p. 280. — in Pulmoniferis 



aquaticis, 

 Rang 1829. Man. p. 137. — in Semiphyllidiaceis. 

 Menke 18.30. Syn. ed. 2a p. 11. — unicum genus 



Ancyleorum. 

 CuviERlb30. Regn. an. ed. 2a (ed. Voigt. IIL p. 131.) 



in Tectibranchiatis. 

 Oken 1835. Allgem. Natgsch. V. 1. p. 407. — in 



Pleurobranchiis (Flankenkiemer. ) 

 D'Orbigny 1837. Voy. Amer. * — genus Limnaei- 



darum. (Dissentit Troschel in Wiegm. Arch. 1838. 



II. p. 285.) 

 Beck 1837. Ind. p. 123. — genus Limnaeadeorum. 



Subgenera: Ancylus, Acroloxus. 



