PLATE XLII. 
Fig. 
La, 16, Acteonina (Oylindrobullina) cinerea, Hudleston. Scarborough Limestone, Cloughton Wyke. 
Leckenby Collection, Woodwardian Museum. Back and front ; natural size. (Page 474.) 
. A. gigantea, Deslongchamps (short variety). Inferior Oolite of the Cotteswolds. Jermyn Street 
Museum. Front; natural size. (Page 474.) 
bo 
ey) 
. The same. Dean and Chapter pit, Lincoln. Front slightly enlarged. 
4. A. gigantea, var. attenuata (near to A. acuta, d’Orb.). Dean and Chapter pit, Lincoln. 
Front x 2. (Page 475.) 
5, A. (? Trochactxonina) tumidula, Lycett. Scarborough Limestone, White Nab. Bean Collection 
British Museum. Front x 2. (Page 476.) 
6. A. antiqua, Lycett. Spinosa-stage, Rodborough Hill. Jermyn Street Museum. Front; natural 
size. (Page 477.) 
. A. convoluta, Lycett. Spinosa-stage, Rodborough. Jermyn Street Museum. Front; natural 
size. (Page 477.) 
8. A. (TLrochactxonina) cf. Hsparcyensis, d’Archiae (micromorph). Jancolnshire Limestone, 
Weldon. Front x 13. (Page 476.) 
9. A. (TLrochactzonina) ? tumidula, Lycett. Lincolnshire Limestone, Weldon. Front x 2: 
(Page 476.) 
10. Bulla Favrei, Lycett. Inferior Oolite, Avening. Jermyn Street Museum. Front; natural 
size. (Page 481.) 
ll a,11 6. B. (Hydatina) undulata, Bean (micromorph). Scarborough Limestone, Pickering Cliff. 
Front x 13; apical x 3. (Page 482.) 
12. Cylindrites turriculatus, Lycett. Lincclnshire Limestone, Weldon. Front x 2. (Page 478.) 
13 a, 13 6. C. tabulatus, Lycett, var. Weldonis. Lincolnshire Limestone, Weldon. Jermyn Street 
Museum. Front and apical x 3. (Page 480.) 
14a, 146. C. tabulatus, Lycett. Inferior Oolite, Nailsworth. Jermyn Street Museum. Front x 13; 
apical x 2. (Page 479.) 
15 a, 15 6. C. attenwatus, Lycett. Pea-grit, Leckhampton. Front x 23; apical x 3. (Page 479.) 
16 a, 166. ©. cylindricus, Morrisand Lycett (Inf. Ool. var.). ? Nailsworth. Jermyn Street Museum. 
Front and apical x 2. (Page 481.) 
17. C. brevispira, sp. nov. Lincolnshire Limestone, Weldon. Front x 3. (Page 479.) 
18. The same. Another specimen from the same locality. Apical x 5. 
19. Chilodontiidea oolitica, sp. nov. Beaminster. Front x 23. (Page 491.) 
20a. The same. Concavus-bed, Bradford Abbas. Front x 23. Fig. 206, aperture x 5. 
21a, 21b. Brachytrema Pontonis, sp. nov. Lincolnshire Limestone, Ponton. Back and front x 24. 
(Page 484.) 
22 a, 22 b. Cerithium (Colina), Lycetti, sp. nov. Inf. Ool., Nailsworth. Jermyn Street Museum, 
Front (portion) and back x 23. (Page 485.) 
23. Brachytrema species. Irony Nodule-bed, Burton Bradstock. Front x 2. (Page 485.) 
24, 24. ? Brachytrema “ pretenue.” Oolite Marl,Notgrove. Front and back x 8. (Page 484.) 
25. Oeritella Stokensis, sp. nov. Lincolnshire Limestone, Stoke Lodge. Front x 5. (Page 487.) 
26. C. tumidula, Lycett, var. angusta. Lower Limestone (of Witchell), Nailsworth. Front x 6. 
(Page 486.) 
27. Valvata comes, sp. nov. Paludina-bed, Langton Bridge. Front x 7. (Page 489.) 
bf 
