FORAMINIFERA. 255 



Remarks. "This species is not uncommon in the limesand at 

 Vincentown, but it is rather rare in the overlying Manasquan marl 

 beds. It is, however, much larger in the latter, and some speci- 

 mens measure 0.4 mm. in diameter." (Bagg.) 



Formation and locality. Vincentown limesand, Vincentown, 

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



Geographic distribution. New Jersey ; Eocene of Maryland 

 and Virginia, Miocene of Maryland and Virginia. 



Globigerina bulloides var. triloba Reuss. 

 Plate III., Fig. 35. 



1849. Globigerina triloba Reuss, Denks. Akad. Wiss. Wien, vol. 



i, p. 374, pi. xlvii, fig. n, a-e. 

 1884. Globigerina bulloides var. triloba Brady, Chal. Rept., vol. 



ix, p. 595, pi. Ixxix, figs. 1,2; pi. Ixxxi, figs. 2, 3. 

 1898. Globigerina bulloides var. triloba Bagg, Bull. U. S. G. S., 



No. 88, p. 63. 



Description. "Test similar to Globigerina bulloides, but dis- 

 tinguished from the latter by its consisting of only three visible 

 chambers in the final convolution. The diameter of the shell 

 varies from 0.5 to I mm." (Bagg.) 



Formation and locality. Vincentown limesand, Vincentown 

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



Geographic distribution. New Jersey. 



Globigerina cretacea d'Orbigny. 



1840. Globigerina cretacea d'Orbigny, Mem. Soc. Geol. France, 



ser. i, vol. iv, p. 34, pi. iii, figs. 12-14. 

 1879. Globigerina cretacea Brady,, Quart. Jour. Microsc. Soc. 



n. ser., vol. 19, p. 285. 

 1884. Globigerina cretacea Brady, Chal. Rept., vol. 9, pp. 596, 



597, pi. 82, figs. 10 a-c (Fossil form, fig. n). 

 1898. Globigerina cretacea Bagg, Bull. U. S. G. S., No. 88, p. 



64. 

 1904. Globigerina cretacea Bagg. Md. Geol. Surv., Miocene, p. 



469, pi. 132, fig. 3. 



