Foraminifera and Ostracoda. Ill 



Chalk specimens ; although Reuss figures one example more comparable 

 with the present in this respect. 



N. zip-pel is recorded from the chalk of Bohemia, Westphalia, the 

 Upper Bavarian Alps, Maastricht, and the Isle of Riigeu ; also from the 

 G-ault (Albian) of France and England, and in the Cambridge Green- 

 sand (Albian in part). 



NODOSARIA SULCATA, 



(Plate XIV, fig. 8.) 



Nodosaria sulcata, Nilsson, 1825 (1826), K. Vet. Ak. Handl., p. 341. 

 Idem, 1827, Petrif. Suecana, p. 8, pi. ix, figs, la, A, B (error for 19). 

 N. sulcata Nilsson, Hisiuger, 1837, Lethaea Svecica, p. 33, pi. x, figs. 



4a, I. 



Eeuss, 1845, Verstein. bohni. Kreideform., pt. i, p. 26, pi. xiii, fig. 17, 

 Idem, 1855, Zeitschr. deutsch. geol. Gesellsch., vol. vii, p. 269, pi. viii. 



fig. 146. 

 Sherborn and Chapman, 1889, Journ. Roy. Micr. Soc., p. 486, pi. xi, 



fig. 24. 

 Egger, 1899, Abhandl. k. bayer. Akad. Wiss., Cl. ii, vol. xxi, Abth. i, 



p. 75, pi. viii, fig. 24. 



This is a form resembling the more extensively ranging Nodosaria 

 obliqua,Ij. sp., but with the striate-costate ornament disposed vertically 

 instead of obliquely. It is almost essentially an Upper Chalk species, 

 but has also been found in the Lower Tertiary (London Clay). 



The Cretaceous localities for this form are the Chalk of the Paris 

 Basin, Lemberg, Riigeu, the Upper Bavarian Alps, and Bohemia. 



GENUS CRISTELLARIA, Lamarck. 



CRISTELLARIA PARALLELA, Reuss. 

 (Plate XIV, fig. 9.) 



Cristellaria parallela, Reuss, 1862 (1863), Sitzungsb. d. k. Akad. Wiss. 



Wien, vol. xlvi, p. 67, pi. vii, figs. 1, 2a, b. 



Bertheliu, 1880, Mum. Soc. Geol. France, ser. 3, vol. i, Mem. v, p. 56. 

 Chapman, 1894, Quart. Journ. Geol. Soc., vol. 1, p. 712. 

 Idem, 1894, Journ. Roy. Micr. Soc., p. 647, pi. ix, figs. 5a, b. 



This elongate and parallel- sided variation of the C. crepidula type is 

 well known from Cretaceous strata. It has occurred in the Lower 

 Greensand (Aptiau) of Surrey, also in the Gault (Albian) of 

 Folkestone, France and Germany. 



