I'^O Transactions of the Society. 



L. ovum (Ehrenbnrg).— Sidebottom, 1913, p. 166. 



L. boteUiformis Brady.— Sidebottom, 1913, p. 166; and 1912, p. 383, pi. 14» 

 figs. 24, 25. ^ 'F r 



L. Icevis (Montagu). Various forms. — Sidebottom, 1913, p. 166. 



L. loivis (Montagu), var. distoma Silvestri. — Sidebottom, 1913, p. 167. 



L. elongata (Ehrenberg).— Sidebottom, 1913, p. 167. 



L. aspera Reuss.— Sidebottom, 1913, p. 167. 



L.' ampulla-distoma Eymer Jones.— Sidebottom, 1913, p. 168. 



L. hispida Eeuss.— Sidebottom, 1913, p. 168. 



L. striata (d'Orbigny). Various forms.— Sidebottom, 1913, p. 169 : and 1912, 



p. 386, pi. XV, iig. 8. • 



L. striata (d'Orbigny), var. tortilis Egger.— Sidebottom, 1913, p. 169. 

 L. lineata (Williamson).— Sidebottom, 1913, p. 170. Costte curved, 1912, 



p. 387, pi XV, fig. 15. 

 L. costuta (Williamson).— Sidebottom, 1913, p. 170 ; and 1912, p. 388, pi. xv, 



figs. 16, 19. 1 . F . 



L. acuticosta Eeuss. — Sidebottom, 1913, p. 171. 



L. hexagona (Williamson). Several forms present.— Sidebottom, 1913. 



p. 171. 

 L. sulcata (Walker and Jacob).— Sidebottom, 1913, p. 172. Apiculate forms 



likewise occur. 

 L. plumigera Brady. — Sidebottom, 1913, p. 173. 

 L. gracilis Williamson. Various forms.— Sidebottom, 1913, p. 173. 

 L. semistriata Williamson.— Sidebottom, 1913, p. 174. 

 L. crenata Parker and Jones, var. — Sidebottom, 1913, p. 174. 

 L. steUigera Brady, var. eccentrica Sidebottom. Compressed form. — 



Sidebottom, 1913, p. 175. 

 L. striato-jmnctata Parker and Jones. Several forms.— Sidebottom, 



1913, p. 175. 

 L. striato -punctata Parker and Jones, var. spiralis Brady. — Sidebottom. 



.1913, p. 176. 

 I/, foveolata Reuss. Sculpture of the test exceedingly fine. — Sidebottom. 



1913, p. 177. 

 L. foveolata 'RexxsB, var.— Sidebottom, 1913, p. 177 ; and 1912, p. 395, 



pi. xvi, figs. 16, 17. 

 L. lamellata Sidebottom.— Sidebottom, 1913, p. 177. 

 L. hertwigiana Brady.— Sidebottom, 1913, p. 178. 

 L. hertivigiana Brady, var. undulata Sidebottom. — Sidebottom, 1913, 



p. 178 ; and 1912, p. 397, pi. xvi, figs. 26-28. 

 L. spttmosa Millett.— Sidebottom, 1913, p. 179. 

 L. spumosa Millett, var.— Sidebottom, 1913, p. 179; and 1912, p. 398, 



pi. xvi, fig. 30. 

 L. chasteri Millett (var.?).— Sidebottom, 1913, p. 180; and 1912, p. 398, 



pi. xvi, figs. 32-34. 

 L. laevigata (Reuss). Various forms, including Fissurina ohlonga Reuss. — 



Sidebottom, 1913, p. 181. 

 L. Iwvigata (Reuss).— Sidebottom, 1913, p. 181, pi. xvi, fig. 5. 

 L. acuta (Reuss).— Sidebottom, 1913, p. 182. 

 L. lucida (Williamson).— Sidebottom, 1913, p. 183. 

 L. multicosta (Karrer).— Sidebottom, 1913, p. 183. 

 L. fasciata (Egger).— Sidebottom, 1913, p. 183. 

 L. staphyllearia (Schvirager).— Sidebottom, 1913, p. 185. ' 

 L. quadrata (Williamson).— Sidebottom, 1913, p. 185. 



L. marginata Walker and Boys. Several forms.— Sidebottom, 1913, p, 186. 

 L. marginata Walker and Boys, var. striolata Sidebottom.— Sidebottom, 



1913, p. 188 ; and 1912, p. 408, pi. xviii, figs. 10, 11. 

 L. marginata-perforata Seguenza.— Sidebottom, 1913, p. 189. 

 L. wrightiana Brady.— Sidebottom, 1913, p. 189. 



