258 Dr. R. L. Sherlock — Foraoninifera of Speeton Clay. 



Nodosaria {Bentalina) legwnen, Eeuss. (PI. XVIII, Fig. 22.) 



Nodosaria (Dentalina) legumen, Eeuss, 1845 : Verstein. bohm. Kreideform., 



pt. i, p. 28, pi. xiii, figs. 23, 24. 

 D. legumen, Eeuss, 1860 : Sitzungsb. d. k. Ak. Wiss. Wien, p. 187, pi. iii, fig. 5. 



Remarks. — This form has been recorded from the Gaultof Folkestone 

 (Chapman), of France (Berthelin), and the Rhine (Reuss), and from 

 the Cretaceous of Bohemia and Hanover (Reuss). Brady (Chall. Rep., 

 vol. ix, p. 504) considers it to be the same as N. communis, d'Orb., 

 which has at present a worldwide range. 



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



Nodosaria [Dentalina) communis, d'Orbigny. (PI. XVIII, Fig. 24.) 



Nodosaria {Dentalina) communis, d'Orbigny, 1826 : Ann. Sci. Nat., vol. vii, 



p. 254, No. 35. 

 N. [D.) communis, Brady, 1884 : Chall. Eep., vol. ix, p. 504, pi. Ixii, 



figs. 19-22. 

 N. (D.) cofmnunis, Chapman, 1893 : Journ. Eoy. Micr. Soc, p. 590, pl. ix, fig. 1. 



Remarks. — The species is known from many deposits above and 

 below the Cretaceous System (Chapman). Its present distribution 

 is woi'ldwide, and it is found at almost any depth. 



Sorizon. — Found in Upper Cj. One specimen. 



Nodosaria {.Dentalina) roemeri, Neugeboren. (PI. XVIII, Fig. 9.) 



Bentalina roemeri, Neugeboren, 1856 : Denkschr. d. k. Ak. Wiss. Wien, 



vol. xii, p. 82, pl. ii, figs. 13-17. 

 D. nana, Eeuss, 1862 : Sitzungsb. d. k. Ak. Wiss. Wien, vol. xlvi, p. 39, pl. ii, 



figs. 10, 18. 

 N. (D.) roemeri, Chapman, 1893: Journ. Koy. Micr. Soc, p. 589, pl. viii, 



fig. 38. 



Remarks. — Recorded from the Upper Hils and Gault of IS'orth 

 Germany (Reuss), the Gault of [Northern France (Berthelin) and 

 Folkestone (Chapman) ; the species is still living at depths of not 

 more than 400 fathoms (Brady). 



Horizon. — Found in Upper Cj. One specimen. 



Fkondicflaeia, Def ranee. 



Frondicularia gaultina {^), Reuss. (Pl. XIX, Fig. 11.) 



Frondicularia gauUina, Eeuss, 1860 : Sitzungsb. d. k. Ak. Wiss. Wien^ 

 vol. xl, p. 194, pl. V, fig. 5. 



Remarks. — A broken specimen probably belongs to this species. 

 The base is missing, but the shell resembles Reuss' figure fairly 

 closely. The species is recorded from the Minimus-claj of the Rhine 

 (Reuss), the Red Chalk of Speeton (Burrows, Sherborn, & Bailey), 

 and the Folkestone Gault (Chapman). 



Horizon. — Found in Upper Cj. One specimen. 



Rhabdogonium, Reuss. 



Rhahdogonium insigne, Reuss. (Pl. XVIII, Fig. 21.) 



Rhabdogonium insigne, Eeuss, 1862 : Sitzungsb. d. k. Ak. Wiss. Wien, 

 vol. xlvi, p. 56, pl. V, fig. 2. 



Remarks. — Reuss describes this species as very rare in the Upper 



