VIVIPARUS 11 



Post 



Sept. 

 1840, 



Paludiiia acJialina, Lamarck : Brown, Illust. Conch. 

 Brit., ed. 2, p. 26, pi. xiv, f. 68 & 69. 



1845. Paludina achatina, Lamarck : Brown, Illust. L. & F.-W. 



Conch. Brit., p. 4, pi. 1, f. 6 & 7. 

 1847. Paludina efasciata : Pickering, Zoologist, v, p. 1787. 

 1847. Viviparus Linnm, Beck : Beck, Anitl. Ber. 24. Ver- 



samml. Deutsch. Naturf., p. 123. 

 18.50. Paludina viviparn, Linneeus : Forbes & Hanley, Brit. 



Moll., iii, p. 11, pi. Ixxi, f. 14 & 15. 



1851. Vivipara fasciata : Dupuy, Hist. Moll. France, p. 540, 



pi. xxvii, f. 6. 



1852. Paludina vulgaris : Leach, Moll. Brit. Synop., p. 207. 

 1854. Vivipara fasciata : Millet, Ann. Soc. Linn. Maine & 



Loire, i, p. 305. 



1856. Paludina vivipara, Linn. : Moquin-Tandon, Hist. Moll. 



France, ii, p. 535, pi. xl, f. 25. 



1857. Paludina vivipara, Linn. : Gray, in Turton's Manual, 



new ed., p. 31, pi. x, f. 119. 



1862. Paludina vivipara, Linne : Jeffreys, Brit. Conch., i, 



p. 58; V, pi. iv, f. 3. 



1863. Paludina vivipara, Linnseus : Reeve, L. & F.-W. Moll. 



Brit. Is., p. 195, figs. 

 1870. Paludina fasciata : Millet, Faune Invert. Maine & 



Loire, i, p. 58. 

 1880. Vivipara paludosa : Bourguignat, Recense Vivipara 



E'urop., p. 20. 



First recorded as British in 1686, by M. Lister {Hist. 



Conch., ii, pi. cxxvi, f. 26). 

 British Distribution in Time : Holocene to Recent. 



2. fViviparus diluvianus (Kunth). 



Etym. : — Lat. diluvium, a flood. Named in reference to its 

 occurrence in strata referred to the Diluvial Period. 



1865. Paludina diluviana : Kunth, Zeitschr. Deutsch. Geol. 

 Gesell., xvii, p. 331, pi. vii, f. 8 a-d. 



1872. Paludina Claclonensis, S. Wood : Wood, Crag Moll. 

 {Pal. Soc. Monog.), Suppt. i, p. 69, pi. i, 

 f. 4 a-b. 



1901. Vivipara clactonensis, S. V. Wood : Kennard & Wood- 

 ward, Proc. Geol. Assoc, xvii, p. 239. 



1901. Vivipara diluviana: Kennard & Woodward, t.c, 

 p. 251. 



First recorded as British in 1872, by S. V. Wood, as 



Paludina Clactonensis. {See ref. above.) 

 British Distribution in Time : Pleistocene, 



