FORAMINIFERA. 201 



Description. "Test elongate, textulariform, smooth, com- 

 pressed, finely perforate, anterior end obtuse, posterior acute, 

 lateral margins subcarinate ; chambers five to seven in each series ; 

 septal lines depressed; aperture terminal, simple, oval. 



"Length, 0.35 mm.; greatest breadth, 0.15 mm." (Bagg.) 



Remarks. "This species is common at Freehold. It resembles 

 Bolivina textilaroides Reuss in the small number of chambers 

 and somewhat broader outline, but differs from this latter species 

 in being much more oval in outline when seen in transverse sec- 

 tion." (Bagg.) 



Formation and locality. Marshalltown clay-marl, Marshall- 

 town (Bagg) ; Navesink marl, Freehold, Bruere's pits on Cross- 

 wicks Creek (Bagg). 



Geographic distribution. New Jersey, Minnesota, Nebraska; 

 Miocene, California. 



Bolivina textilaroides Reuss. 

 Plate I, Figs. 30-31. 



1862. Bolimna textilaroides Reuss, 1862, Sitzungsber. K. 



Akad. Wiss. Wien, vol. 46, p. 81, pi. x, fig. i. 

 1880. Bolivina textularioides Berthelin, 1880, Mem. Soc. Geol. 



France, ser. 3, vol. I, p. 28, pi. I (xxiv), fig. 5. 



1883. Bolivina, textilarioides Terrigi, 1883, Atti Accad. Ponti- 



ficia Nuovi Lincei, vol. 35, p. 191, pi. iii, fig. 32. 



1884. Bolivina textilarioides Brady, 1884, Challenger Report, 



vol. 9, p. 419, pi. liii, figs. 23-25. 

 1888. Bolivina textilarioides Brady, Parker, and Jones, 1888, 



Trans. Zool. Soc., vol. 12, pt. 7, p. 221, pi. xliii, fig. I. 

 1895. Bolivina textularoides Egger, 1895, Jahrsber. Naturhist." 



Ver. Passau, vol. 16, p. 12, pi. i, fig. 8. 

 1898. Bolivina textilaroides Bagg, Bull. U. S. G. S., No. 88, 



P- 34- 



1905. Bolivina textilaroides Bagg, Bull, U. S. G. S., No. 268, 

 p. 25, pi. 4, fig. i. 



Description. "Test textulariform; segments few in number, 

 .about six in each series ; septal lines depressed, and the chambers 



