PLATE 9 
Fics. 1 a-d, 2 a-c, 3 a-c, 4. Septaliphoria? hudlestoni (Rollier). Topotypes. Kimmer- 
idgian, (Abbotsbury Ironstone). Abbotsbury, Dorset, England. B.M. 
Fics. 5 a-c, 6 a-d. Septaliphoria paucicosta sp. nov. Oxfordian, (Lower Calcareous — 
Grit). Hutton Bushell, Beedale, Yorkshire. 
Fic. 5. Paratype ; BB. 45395, fig. 6 holotype. B.M. BB. 45394. 
Fics. 7 a—-d, 8 a-d, 10, 11. ‘‘ Rhynchonella”’ ordinaria sp. nov. Paratypes. ‘‘Sequan- — 
ien’’. Calliors du Chateau, Bourges (Cher), France. B.M. BB. 45163-66. Pre 
Fics. 9 a-d. ‘“ Rhynchonella” ordinaria sp. nov. Holotype. Oxfordian, pseudocordata — 
zone. Mont Dolet, Sermérieu (Isére), France. B.M. BB. 45167. : 
