GENUS VERNEUILINA D ORBIGNY 



Verneuilina pygmaea (Egger) ? 



1 Thin sections, x 174. a, short, stout form; h, long form. 



(a, slide 2 ; h, slide 4) 



2 Entire specimens, lateral views, x 35. a, short, stout form; 



h, long form. (After Brady, Chal. Rep't, v. g, pi. 47, figs. 4, 6) 



GENUS BULIMINA d'ORBIGNY 



Bulimina pupoides d'Orbigny , 



3 Thin section, x 174. (Slide i) 



4 Entire specimen, lateral view, x 175. (After Bagg, U. S. G. S. 



Bui. 268, 1905, pi. 3, fig. 2) 



Bulimina pyrula d'Orbigny 



5 Thin section, x 290. (Slide i) 



6 Entire specimen, lateral view, x 25. (After Bagg, U. S. G. S. 



Bui. 513, 1912, pi. 9, fig. id) 



GENUS VIRGULINA d'ORBIGNY 



Virgulina schreibersiana Czjzek 



7 Thin section, x 174. (Slide 2) 



8 Entire specimen, x 24. (After Parker and Jones, Phil. Trans., 



V. 155, 1865, pi. IS, -fig. 18) 



Virgulina squamosa d'Orbigny 



9 Thin section, x 174. (Slide 2) 



10 Entire specimen, length 1.16 mm. (After Goes, K. Sv. Vet. 



Akad. Handl., v. 25, 1894, pi. 9, fig. 456) 



Virgulina subsquamosa Egger 



11 Thin section, x 174. (Slide 2) 



12 Entire specimen, length 0.48 mm. (Ref. cit., pi. 9, fig. 474) 



Virgulina sp. 



13 Thin section, x 116. (Slide 3) 



196 



