Dr. R. L. Sherlock — Foraminifera of Speeton Clay. 257 



(Wright), the London Clay (Jones & Parker), the Tertiary Septaria- 

 clays of Heimsdorf and Pietzpulil (Reups), etc., and was found by 

 the Challenger Expedition at depths of from 95 to 450 fathoms. 

 Ilorhon. — One broken specimen from B base h. 



Nodosaria calomorpha.1 Renss. (PI. XVIII, Fig. 16.) 



Nodosaria calomorpha, Eeuss, 1865 : Denkschr. d. k. Ak. Wiss. Wien, vol. xxv, 



p. 129, pi. i, figs. 15-19. 

 N. (Dentalina) consobrina, Parker & Jones, 1865 : Phil. Trans., vol. civ, p. 342, 



pi. xvi, fig. 3. 

 N. calomorpha, Terrigi, 1880 : Atti dell'Accad. Pont., ann. xxxiii, p. 178, 



pl. i, fig. 7. 

 K. calomorpha, Brady, 1884: Chall. Eep., vol. ix, p. 497, pl. Ixi, figs. 23-7. 



Remarks. — One specimen found has three chambers, the others but 

 two, and they differ in tlie relative width of the chambers, resembling 

 in this respect the figures of Parker «&; Jones and Terrigi. The species 

 has been described from Tertiary beds by Reuss and Terrigi, and is 

 present in the Atlantic and Pacific Oceans at depths varying from 

 6 to 2,200 fathoms (Brady). 



Sorizon. — Found in B base c. Several specimens. 



Nodosaria {Dentalina) siliqua{?), Reuss. (Pl. XVIII, Fig. 19.) 



Dentalina siliqua, Eeuss, 1862 : Sitzungsb. d. k. Ak. Wiss. Wien, vol. xlvi, 

 p. 40, pl. ii, fig. 11. 



Remarks. — A damaged specimen agrees rather closely with Reuss' 

 figure, but the upper part is broken away. It has been recorded by 

 Reuss from the highest bed of the German Hils and from the Planer. 



Horizon. — Found in B base c. One specimen. 



Nodosaria {Dentalina) fontannesi, Berthelin. (Pl. XVIII, Fig. 7.) 



Dentalina fontannesi, Berthelin, 1880 : M<^m. See. geol. France, ser. Ill, vol. i, 



No. 5, p. 42, pl. ii, fig. 14. 

 N. {D.) fontannesi, Chapman, 1893 : Journ. Eoy. Micr. Soc, p. 593, pl. ix, 

 fig. 15. 

 Remarks. — The species is described from the Gault of France and 

 Folkestone by Berthelin and Chapman respectively. 

 Horizon. — Found in Upper CV One specimen. 



Nodosaria {Dentalina) lorneiami, d'Orbigny. (Pl. XVIII, Fig. 13.) 



Dentalina lorneiana, d'Orbigny, 1840 : Mem. Soc. geol. France, vol. iv, p. 14, 



pl. i, figs. 8, 9. 

 Nodosaria lorneiana, Eeuss, 1845 : Verstein. bohm. Kreideform., vol. i, p. 27, 



pl. viii, fig. 5. 

 N. (D.) lorneiana, Chapman, 1893: Jom-n. Eoy. Micr. Soc, p. 588, pi. viii, 



figs. 30, 31. 



Remarks. — The species is recorded from the Folkestone Gault 

 (Chapman), the Bohemian Cretaceous (Reuss), and the Lower Chalk 

 of Dover (Jones). It seems probable that N. nuda, Reuss (Sitzungsb. 

 d. k. Ak. Wiss. Wien, vol. xlvi, p. 38, pl. ii, figs. 8, 9, 1862), is 

 the same species, and if so the form occurs in the Gault of North 

 Germany. 



Horizon. — Found in Upper Cj. Two specimens. 



DECADE YI. — VOL. I. — NO. VI. 17 



