6 BULLETIN 10 4, UNITED STATES NATIONAL MUSEUM 



Genus REOPHAX Montfort, 1808 

 Bull. 104, pt. 2, pp. 5-25 (exclusive of R. mernbranaceus = Nodellum) . 



Genus HORMOSINA H. B. Brady, 1879 

 Bull. 104, pt. 2, pp. 26-32. 



Genus HAPLOSTICHE Reuss, 1861 

 BuU. 104, pt. 2, pp. 33-35. 



Genus NODELLUM Rhumbler, 1913 

 Bull. 104, pt. 2, p. 21 {Reophax memhranaceus H. B. Brady). 



Family 7. AMMODISCIDAE 



Test composed of a globular proloculum and long undivided tubu- 

 lar second chamber, usually close coiled, at least in the young, plani- 

 spiral, conical spiral or irregularly winding; wall of fine arenaceous 

 material with much cement, usually of a yellowish or reddish brown 

 color; aperture formed by the open end of the tubular chamber. 



Subfamily 1. Ammodiscinae 

 Test free. 



Genus AMODISCUS Reuss, 1861 



Bull. 104, pt. 1, p. 95. 



Genus TURRITELLELLA Rhumbler, 1903 



Bull. 104, pt. 1, pp. 101, 102. 



Genus AMMODISCOIDES Cushman, 1909 



Bull. 104, pt. l,pp. 97, 98. 



Genus GLOMOSPIRA Rzehak, 1888 



Bull. 104, pt. l,pp, 99, 100. 



Genus LITUOTUBA Rhumbler, 1895 



Bull. 104, pt. 2, pp. 58, 59. 



Subfamily 2. ToLYPAMMiNiNAE 

 Test attached. 



Genus TOLYPAMMINA Rhumbler, 1895 



Bull. 104, pt. l,pp. 91-94 (Girvanella). 



Genus AMMOLAGENA Eimer and Fickert, 1899 

 Bull. 104, pt. 1, p. 89. 



