PULMONATA. — LIMN-yEIDvU. 279 



Limneea longiscata, var. distorta, Edwards, 1852. 

 Limiuea longiscata, var. distorta. 



Mon. Pal. Soc. 1852, pi. xii. figs. 3'-3'', p. 86. (F. E. Edwards Coll.) 

 Horizon and Locality. 



OWgocane. —Headon Beds. Headon Hill. 



Limnsea minima, J. Sowerby, 1817. 

 Lymnaa minima. 



Mineral Conchologj-, 1817, pi. 169. fig. 1. 



Limruea minima. 

 Mon. Pal. Soc. 1852, pi. xiv. figs. 9°-9% p. 96. 



Horizon and Localities. 

 Oligocene. — Headon Beds. Headon Hill ; Hordwell. 



Limnsea mixta, Edwards, 1852. 

 Linmcea mixta, 



Mon. Pal. Soc. 1852, pi. xiii. figs. 5', S", p. 88. (F. E. Edwards Coll.) 

 Horizon and Locality. 



Oligoeene. — Headon Beds. Headon Hill. 



Limnsea ovnm ?, Brongniart, 1810. 



Limneus ovum. 



Ann. Mus. 1810, vol. 15. pi. 22. figs. 13^', 13^ p. 374. 



Lymnma ovum. 



Coq. Foss. Paris, 1825, vol. ii. pi. xi. figs. 15, 16, p. 97. 



IJmiuea ovum ? 



Mon. Pal. Soc. 1852, pi. xiv. figs. 12», 12^ p. 89. (F. E. Edwards Coll.) 



Limnaa ovum. 



Desc. Anim. sans Vert. 1863, vol. ii. pi. xliv. figs. 25, 26, p. 715. 

 Ann. Soc. R. Mai. Belgique, 1889, vol. xxiv. p. 331. 



Horizons and Localities. 

 Oligoeene. — Bemhridye Beds. Bembridge. — Headon Beds, Headon Hill ; 

 llordwell. 



Limnsea pyramidalis, Brongniart, 1810. 



Lymnee pijramidale. 



Ann. Aius. 1810, vol. 15. pi. 24. figs. 1, 2, p. 407. 



Lymnaa pyramidalis. 

 Coq. Foss. Paris, 1825, vol. ii. pi. x. figs. 14, 15, p. 95. 



Limnea pyramidalis. 

 Mineral Conchology, 1826, pi. 528. fig. 3. (Sowerby Coll.) 



Limncea pyramidalis. 



Mon. Pal. Soc. 1852, pi. xiii. figs. 2», 2", 3^.3^ p. 84. (F. E. Edwards Coll.) 



Desc. Anim. sans Vert. 1863, vol. ii. p. 719. 



Ann. Soc. R. Mai. Belgique, 1889, vol. xxiv. p. 329. 

 Horizon and Localities. 



Oligoeene. — Headon Beds. llordwell ; Headon Hill. 



