FORAMINIFERA. 225 



"Length, i. 2-1. 85 mm.; breadth, 1-1.3 mm." (Bagg.) 



Remarks. — "This beautiful Httle species is common in the Hme- 

 sand at Vincentown. It resembles Lingulina hohemica Reuss 

 both in, its lateral compression and in its external form, but is 

 distinguished from that form by its broader elliptical outline and 

 in having, invariably six chambers instead of five." (Bagg.) 



Formation and locality^. — Vincentown limesand, Vincentown 

 (Bagg). 



Geographic distribution.— New Jersey. 



Genus Frondicui,aria Defrance. 



Frondicularia alata d'Orbigny. 



Plate II., Figs. I7-I9- 



1826. Frondicularia alata d'Orbigny, Ann. Sci. Nat., vol. vii, 



p. 256, No. 2. 

 1884. Frondicularia alata Brady, Chal. Rept., vol. ix, p. 522, 



pi. Ixv, figs. 20-23 ; pi. Ixvi, figs. 3-5. 

 1898. Frondicularia alata Bagg, Bull. U. S. G. S., No. 88, p. 46. 



Description.— ""Ttst broadly oval, large, complanate; surface 

 smooth, marked by fairly distinct septal lines ; chambers narrow, 

 numerous, arched; primordial segment oval, elevated, situated a 

 little within the periphery; basal portion of shell more or less 

 covered by spinous projections, which are either single or united. 



"Length, 4.34 mm. ; breadth, 3 mm." (Bagg.) 



Remarks.— "Vn\s iorm is rather common in many localities 

 where the hmesand is developed." (Bagg.) 



Formation and locality.— Ymcentown limesand, Vincentown, 

 Brownsville, etc. (Bagg). 



Geographic distribution. — New Jersey. 



r 



Frondicularia angusta (Nillson) var. dimidia Bagg. 



Plate II., Figs. 20-21. 



1827. Plannlana angusta Nilsson, Petref. Suec, p. 11, pi. ix, 

 fig. 22 a, A. 

 15 PAL 



