JOURNAL 
OF THE 
ROYAL MICROSCOPICAL SOCIETY. 
OCTOBER 1890. 
TRANSACTIONS OF THE SOCIETY. 
VIII . — The Foraminifera of the Bed Chalk of Yorkshire, Norfolk , 
and Lincolnshire. 
By H. YV. Burrows, C. Davies Sherborn, and 
the Rev. Geo. Bailey. 
( Read 18 th J une, 1890.) 
Plates VIII. to XI. 
In 1888 we communicated to this Journal (p. 383) a provisional list of 
Foraminifera from the Red Chalk, promising a memoir on tbe subject 
later. It is now our privilege to redeem this promise and further to 
LIST OF FORMS RECORDED AND EXPLANATION OF PLATES. 
Plate VIII. 
Fig. 
1. — Spiroloculina papyracea sp. n. x 50. 
2. „ tenuis (Czjz.) x 50. 
3. 4. — Miliolina sp. x 50. 
5, 6. — Cornuspira cretacea Reuss x 50. 
7. — Ammodiscus gordialis (J. & P.) 
X 50. 
8. „ incertus (d’Orb.) x 50. 
9. „ tenuis Brady x 50. 
10. — Textularia attenuata Reuss x 75. 
11. „ pygmeea Reuss x 50. 
12. „ agglutinans d’Orb. x 50. 
13. „ gramen d’Orb. X 50. 
14. „ trochus d’Orb. x 50. 
15a, b. „ turns d’Orb. x 50. 
16. „ complanata Reuss x 50. 
Fig. 
17a, b. — Textularia sp.(cf. fig. 10) X 50. 
18a, b . — Verneuilina propinqua Brady 
X 50. 
19, 20. „ triquetra (v. M.) x 50. 
21. — Spiroplecta biformis (P. & J.) x 50. 
22. — Gaudryina pupokles d’Orb. x 50. 
23. — Bulimina affinis d’Orb. x 75. 
24. „ Presli Reuss x 50. 
25. — Bolivina textularioides Reuss x 50. 
26. „ Beyrichi Reuss v. alata 
Seg. x 50. 
„ sp. (not figured). 
27. 28, 29a, b. — Pleurostomella subnodosa 
Reuss x 50. 
30. „ alternans Sckwager x 75. 
Plate IX. 
Fig. 
1, 2, 4 . — Lagena globosa (Mont.) X 50. 
3. „ laevis (Mont.) X 50. 
6, 7, 9, 10, 11. 
8, 12, 13. „ 
apiculata Reuss 
x 50. 
y. emaciuta 
Reuss x 50. 
5. 
„ cincta Seguenza x 50. 
Fig. 
14, 15 . — Nodosaria ( Glandulina ) Isevigata 
d’Orb. x 50. 
16. „ „ obtusissima Reuss X 50. 
17. „ „ cylindrica Reuss x 50. 
18. „ „ candela Egger x 50. 
19. — Nodosaria simplex Silvestri x 75. 
20. „ longiscata d’Orb. x 50. 
2 R 
1890. 
