FORAMINIFERA. 263 



1900. Anomalina grosserugosa Chapman, Proc. California 



Acad. Sci., ser. 3, vol. i, No. i, pp. 253, 254, pi. xxx, 

 fig. 9. 



1901. Anomalina grosserugosa Bagg, Md. Geol. Surv., Eocene, 



p. 254, pi. 64, fig. 6. 



1905. Anomalina grosserugosa Bagg, Bull. U. S. G. S., No. 268, 

 p. 48, pi. 9, fig. 6. 



Description. "Test nautiloid, very coarsely porous, pores 

 larger and more numerous upon inferior surface; both sides con- 

 vex; umbilici distinct; peripheral margin round; chambers large, 

 inflated, only eight in final convolution; septa nearly straight; 

 aperture median, arched. 



"Diameter, 0.43-0.82 mm." (Bagg.) 



Remarks. "The above species is very similar to Anomalina 

 ammonjoides, but differs from it in being relatively larger and 

 thicker, with a smaller number of chambers in the final convo- 

 lution, and also in its more obtusely rounded margin." (Bagg.) 



Formation and locality. Vincentown limesand, Swedesboro 

 (Bagg) ; Manasquan marl, Vincentown (Bagg). 



Geographic distribution. New Jersey ; Eocene of Maryland, 

 Miocene of California. 



Genus PULVINULJNA Parker and Jones. 



Pulvinulina karsteni (Reuss). 

 Plate IV.. Figs. 30-32. 



1855. Rotalia karsteni Reuss, Zeit. d. Deutsch. geol. Gesell., 



vol. vii, p. 273, pi. ix, fig. 6. 

 1861. Rotalia karsteni Reuss, Sitz. Akad. Wiss. Wien., vol. 



xliv, pt. i, p. 337. 

 1884. Pulvinulina karsteni Brady, Chal. Rept, vol. ix, p. 698, 



pi. cv, figs. 8, 9. 

 1898. Pulvinulina karsteni Bagg, Bull. U. S. G. S., No. .88, 



p. 67. 



Description. "Test circular, regularly built, convex on both 

 sides, with obtuse-angular periphery; composed of from three 



