PLATE OXIII. 



9.- 



10.- 



11.- 



12.- 



13.- 

 14.- 



15.- 



16.- 



Textularia. — Cassidulina. — Cornuspira, &c. 



-Textularia conica, d'Orbigny, short variety, 

 a, Lateral aspect ; b, oral end. 



-Textularia crispal a, n. pp., 



a, Lateral aspect ; b, peripheral aspect. 



-Textularia transversaria, n. sp., . 



Figs. 3 a, 4, 5. Lateral aspect ; 3 b, oral end. 



-Bulimina convohita, Williamson, . 

 a, Superior aspect ; b, inferior aspect. 



-Bolivina lobata, var. strigosa, nov., 

 a, Lateral aspect ; b, oral end. 



-Cassidulina calabra, Seguenza, sp., 



a, b, Ventral and dorsal peripheral aspects ; c, lateral 

 aspect. 



-Cassidulina (Orthoplecta) clavata, n. sp., 



-Ehrenbergina pupa, d'Orbigny, sp., 



a, b, Ventral and dorsal peripheral aspects ; c, lateral 

 aspect. 



-Cristellaria latifrons, n. sp., 



a, Lateral aspect ; b, front peripheral aspect. 



-Cristellaria dentata, Karrer, 



a, Lateral aspect ; b, front peripheral aspect. 



-Amjrfiicoryne, sp. (?) 



-Sagrina limbata, n. sp., . 



-Miliolina scrobiculata, n. sp., 



a, b, Lateral aspects ; c, oral aspect. 



-Miliolina pygmcea, Reuss, sp., . 

 a, Lateral aspect ; b, oral aspect. 



,, 17. — Miliolina ferussacii, d'Orbigny, sp., 



Lateral aspects. 



,, 18, 19.— Cor nuspira striolata, Brady, 



Fig. 1 8. «, Lateral aspect ; b, peripheral aspect, 



Fig. 19. Portion of the surface, more highly magnified, 



,, 20. — Cornuspira crassisepta, Brady, 

 ,, 21. — Cornuspira lacunosa, Brady, 



