234 MESSES. BEADY, PAEKEE, AND JONES ON 



EXPLANATION OF THE PLATES. 



PLATE XL. Page 



Figs. 1-3. Cornuspira involvens, Reuss. Fig. 1, x 50 ; figs. 2, 3, X 90 . . . 216 



a a, lateral aspect; hh, peripheral aspect. 



Fig. 4. Planispirina exigua, Brady. X 90 ? 216 



Figs. 5, 6. Doubtful organisms. X 90 216 



Figs. 7-9. Articulina conico-articulata, Batsch, sp. Figs. 7 and 8, X 90 ; fig. 9, 



X 70 216 



Fig. 10. ArticuUna multilocularis, n. sp. X 75 215 



Fig. 11. AHiculina sulcata, Reuss. X SO 215 



Figs. 12, 13. Ophthalmidium inconstans, Brady. X 70 216 



a, lateral aspect ; b, peripheral aspect. 

 Figs. 14, 15. Sj}iroloculina planulata, Lamarck, sp. X 30 214 



a a, lateral aspect ; h h, peripheral aspect. 

 Fig. 16. Planispirina sigmoidea, Brady. X 40 216 



«, lateral aspect ; h, peripheral aspect. 

 Figs. 17, 18. BilocuUna depressa, d'Orbigny. x 30 213 



a a, lateral aspect; hb, peripheral aspect. 

 Figs. 19, 20. BilocuUna ringens, Lamarck, sp. Fig. 19, x 75 ; fig. 20, X 40 . . 213 



20, lateral aspect; 19, peripheral aspect. 

 Figs. 21, 22. BilocuUna elongata, d'Orbigny. x 60 214 



22, lateral aspect ; 21, peripheral aspect. 

 Figs. 23, 31. MiUolina seminulum, Linne, sp. Fig. 23, X 60; fig. 31, X 40 . . 214 

 Figs. 24, 26. BilocuUna irregularis, d'Orbigny, sp. Fig. 24, X 30; fig. 26, x 50 214 



Fig. 25. MiUolina bicornis, Walker & Jacob (1). X 70 214 



Fig. 27. MilioUna oblonga, Montagu, sp. X 50 214 



Figs. 28, 29. Spiroloculina asperula, Karrer. X 60 214 



Fig. 30. MiUolina pygmcea, Renss, sp. (i). X 60 214 



Fig. 32. MilioUna tricarinata, d'Orbigny, sp. x 30 215 



a, c, lateral aspects ; b, apertural end. 



Fig. 33. MiUolina excisa, n. sp. X 45 215 



Figs. 34, 35. MilioUna agglutinans, d'Orbigny, sp. X 30 215 



a, lateral aspect ; b, apertural end. 



PLATE XLI. 

 Figs. 1-4, 13. Hyperammina ramosa, Brady. (Fragments.) Figs. 1, 3, 13, X 50 ; 



fig. 2, X 25 ; fig. 4, X 35 217 



Figs. 5-8. Eeophax pilulifera, Brady. Fig. 5, X 75 ; figs. 6, 7, X 25 . . . .217 



