40 PROCEEDINGS OF THE NATIONAL MUSEUM vol.80 



There is a single fragment here that may be referred to Reuss's 

 species. The surface is very finely costate. The species is known 

 from the Gulf Coastal Plain of the United States. 



PRONDICULARIA GRACILIS Franke (?) 



Plate 12, Figubb 5 



Frondicularia august a Rexjss (not Nilsson), Sitz. Akad. Wiss. Wien, vol. 40, 



p. 196, pi. 4, fig. 5, 1860. 

 Frondicularia archiaclana d'Obbigny var. striffillata B.\gg (not F. strigillata 



Reuss), U. S. Geol. Survey Bull. 88, p. 47, pi. 3, fig. 5, 1898. 

 Frondicularia gracilis Franke, Abh. geol. pal. Inst. Univ. Greifswald, vol. 6, 



p. 50, pi. 4, fig. 9, 1925. — CtrsHMAN, Conti'. Cushman Lab. Foram. Res., vol. 



6, p. 37, pi. 5, fig. 16, 1930. 



The single fragment figured here is more finely ornamented than 

 is typical of Franke's species, but until further material is obtained 

 it is referred here. 



Subfamily Lageninae 



Genus LAGENA Walker and Jacob, 1798 



LAGENA ORBIGNYANA (Scguenza) 



Plate 12, Figure 6 



Very similar specimens of that figured here were found in the 

 Velasco shale material in Mexico and referred to Seguenza's species. 

 The central body of the test is smooth in distinction from the 

 following variety. 



LAGENA ORBIGNYANA (Seguenza) var. 



Plate 12, Figures 7 o, b 



This form, with the body of the test covered with longitudinal 

 costae, seems to be identical with a similar form already recorded ^- 

 from the Velasco shale of Mexico. 



Family POLYMORPHINIDAE 

 Genus GUTTULINA d'Orbigny, 1826 



GUTTULINA ADHAERENS (Olszewski) 



Plate 32, Figures 8 a, & 



Polinnorphina adhacrens Olszewski, Sprawodz. kom. flzyogr. Akad. umiej. 



Krakowie, vol. 9, p. 119, pi. 1, fig. 11, 1875. 

 Outiulina adluierens Cushman and Ozawa, Proc. U. S. Nat. Mus., vol. 77, art. 



6, p. 36, pi. 1, figs. 9 a-c; pi. 6, figs. 7 », 6, 1930. 



"Cushman, Bull. Amer. Assoc. Pctr. Geol., vol. 10, p. 593, pi. 17, fig. 13, 1926. 



