from the " Cambridge Greensand." 63 



Nodosaria (Dental ina) ezpansa, Reuss. 



Dentalina expansa, Reuss, 1860, Sitzungsb. d. k. Ak. Wiss. Wien, 



vol. xl. p. 188, pi. iii. fig. 4. 

 Nodosaria (Dentalina) expansa, Reuss, Chapman, 1893, Journ. R. Micr. 



Soc. p. 586, pi. viii. fig. 24. 



The specimens from the Cambridge Greensand are frag- 

 ments, and, in fact, no perfect specimen of this form has ever 

 been recorded, owing, no doubt, to the slight surface-attach- 

 ment between each segment. 



Two specimens from Swaffham. 



Nodosaria (Dentalina) farcimen, Reuss (Soldani). 



Dentalina farcimen, Reuss, 1861, Bullet, de l'Acad. roy. Belg. se"r. 2, 



vol. xv. p. 146, pi. i. fig. 18. 

 Nodosaria (Dentalina) farcimen, Soldani sp., Chapman, 1893, Journ. R. 



Micr. Soc. p. 587, pi. viii. fig. 25. 



This species is undoubtedly the commonest Nodosarian 

 form in the Cambridge Greensand. In the Gault of Folke- 

 stone N. farcimen was found only in the upper part. 



Common in the Cambridge Greensand of Swaffham. 



Nodosaria (Dentalina) soluta, Reuss. 



Dentalina soluta, Reuss, 1851, Zeitschr. d. deutsch. geol. Gesellsch. 



vol. iii. p. 60, pi. iii. figs. 4 a & b. 

 Nodosaria (Dentalitia) soluta, Reuss, Chapman, 1893, Journ. R. Micr. 



Soc. p. 587, pi. viii. fig. 26. 



One imperfect specimen from Swaffham. 



Nodosaria (Dentalina) gracilis, d'Orbigny. 



Dentalina gracilis, d'Orbigny, 1840, Mem. Soc. geol. France, vol. iv. 



p. 14, pi. i. fig 5. 

 Nodosaria (Dentalina) gracilis, d'Orbigny, Chapman, 1893, Journ. R. 



Micr. Soc. pp. 587, 588, pi. viii. fig. 29. 



One specimen from Swaffham. 



Nodosaria (Dentalina) Lorneiana, d'Orbigny. 



Dentalina Lorneiana, d'Orbigny, 1840, Mem. Soc. geol. France, vol. iv. 



p. 14, pi. i. figs. 8, 9. 

 Nodosaria (Dentalina) Lorneiana, d'Orbigny, Chapman, 1893, Journ. 



R. Micr. Soc. p. 588, pi. viii. figs. 30, 31. 



Two specimens of this form occurred at Swaffham. 



Nodosaria (Dentalina) pauperata, d'Orbigny. 



Dentalina pauperata, d'Orbigny, 1846, Foram. Foss. Vienne, p. 46, 

 pi. i. figs. 57, 58. 



