26 PALUDESTRTNID^ 



Genus : 7. AMNICOLA, GJoiild & Haldeman. 



Etym. : — Lat. anwicoJa, (Iwelliiig by a river. 

 Type : — Paludina porata, Say. 

 {Cyclostoma, Paludina, vett. auctt.) 



1840. Amnicola : Gould & Haldeman, in Haldeman, Monog. 

 Limniades, i, wrapper p. iii and viii, 1845, 

 p. 4. (Cf. also Gould, Repf. Invert. Massa- 

 chusetts, Moll, 1841, p. 228.) 



1. Amnicola taylori, Smith. 



Etym. : — Named in honour of its discoverer, Mr. Fred Taylor. 



1901. Paludestfina Taylori, n. sp. : Smith, Ann. & Mag. Nat. 



Hist., Ser. VII, vol. vii, p. 192. 

 1914. Amnicola taylori (Smith) : Kennaed & Woodward, 



List Brit. Non-mar. Moll, p. 11. 



First described as British in 1901, by E. A. Smith, as 



Paludcstrina. {See ref. above.) 

 British Distribution in Time : Recent. 



(Sub-fam. : Stenothyrin^.) 



Genus : 8. NEMATURELLA, Sandberger. 



Etym. : — Dimin. of Nematura, a genus of mollusks. 

 Type : — Neinaturella flexilahris, Sandberger. 



1875. Nematurclla : Sandberger, Land- & SUssiu. -Conch. Vor- 

 ivelt, p. 575. 



1. fNematurella runtoniana, Sandberger. 



Etym. : — Named after Runton, Norfolk, the place of its 

 occurrence. 



1880. Nematurella Runtoniana, Reid [MS.] : Sandberger, 



Palaeontoyr., xxvii (N.F. vii), p. 98, pi. xii, 



f. 6-6 h. 

 1890. Hydrohia runtoniana : Reid, Pliocene Depos. Brit. (Mem. 



Geol. Surv.), p. 156. 

 1890. Nematura runtoniana: Reid, o.c, p. 183 (& p. 229). 

 1890. Nematuna runtoniana, Sandb. : Reid, o. c, pi. v, f. 10, 



explan. 

 1901. Nematorclla stenostoma, n. sp. : Nordmann, Medd. 



Dansk Geol. Fwen., viii, p. 27, figs. 4-6. 



First described as British in 1840, by Sir C. Lyell (Lond. 



& Edinh. Phil. Mag., Ser. Ill, vol. xvi, p. 363) as 



" spec, allied to Turbo ulva>.'" 

 British Distribution in Time ; Cromerian, 



