64 HALKYARD, Fossil F oraminifera of the Blue Marl 



131A. [Lagena lacunata, Burrows & Holland.] 



\_Lagena lacunata, Burrows & Holland in Jones, Parker, and 

 Brady, 1866, etc., MFC. 1895, p- 205, pi. VII, fig. 12. 



Lagena orbignyana, var. lacunata, Sidebottom, 1912, etc., LSP. 

 1912, p. 416, pi. XIX. figs. 16-18.] 



SUB-FAMILY NODOSARIN^E. 



Genus Nodosaria, Lamarck. 



132. Nodosaria icevigata, d'Orbigny. 



Nodosaria (Glandulina) Icevigata, d'Orbigny^ 1826, Ann. Sci. 



Nat., vol. VII, p. 252, No. 1, pi. X,"figs. 1-3. 

 N. Icevigata, Brady, 1884, Chall. Rep., pp. 490 & 493, pi. LXI, 



figs. 17-22, 32. 



Frequent and variable in form according to tne degree in 

 which the sutures approach or recede from one another. An- 

 other variation is for the sutures to become oblique, thus giving 



a marginuiine appearance to the shell. 



132A. [Nodosaria ^equalis, Reuss-] 



[Glandulina Icevigata, var. cequalis, Reuss, 1870, Sitz. d. k. 



Ak. Wiss. Wien. vol. LII, p. 478;— v. Schlicht, 1870. 



Foram. Pietzpuhl, pi. VI. figs. 21, 22, 24. 

 Nodosaria cequalis, Brady, 1884, Chall. Rep-, p. 492, pi. XII, 



%• 32-] 



133. Nodosaria glans, d'Orbigny. 

 PI. Ill, fig. 13 



Nodosaria {Glandulina) glans, d'Orbigny, 1826, Ann. Sci. Nat., 



vol. VII, p. 252, Modele No. 51. 

 Nodosaria (Glandulina) glans, Parker, Jones, & Brady, 1865, 



Ann. Mag. Nat. Hist., Ser. 3, vol. XVI, No. 91, p. 27, 



pi. I, fig. 30. 



This is a distinctly striate variety of N. Icevigata. It is 

 stout in form, sometimes almost globular, and almost invari- 

 ably apiculate at the aboral extremity. Not rare in Gathering 

 No. 6, rare in Nos. 7 and 8. 



The striations are fine and regular, extending the whole 

 length of the shell. 



1 am fully aware that d'Orbigny's species N_. glans has been 

 assigned by Brady to N. comata (Batsch), but I think it advisable 

 to revive the former appellation for those glanduline specimens 



