ART. 14 FOEAMINIPERA FROM TRINIDAD — CUSHMAN AND JARVIS 59 



Plate 13 



FiGUKEsla, &. Giimhelina sp. (?), X 40. a. Front view; b, side view. 



2. DoUvinoides decor at a (Jones) var. deUcatula Cusliman, X 75, 



3 a, b. Bolimnoides trinitatensis Cusliman and Jarvis, X 75. a, Front 



view; b, apertural view. 



4 a, h. Bulimina trinitatensis Cushman and Jarvis, X 75. a, Front view ; 



b, apertural view. 



5,6. Spiroplectoides clotho (Grzybowski), X 75. Figure 5, micro- 

 spheric form. Figure 6, megalospheric form. 

 7. Loxostomum plaitiim (Carsey), X 55. 

 8a, 6v Pleurostomella clavuta Cusliman, X 40. a. Front view; &, aper- 

 tural view. 

 9, 10. ElUpsopleurostomclla cnrta Cushman, X 40. Figure 10 a, side 

 view ; b, apertural view. 

 11-13. EUipsoHOdosaria subnodosa (Guppy). Figure 11, X 20. Figures 

 12, 13, X 40. Figures 11, 13, microspheric forms. Figure 12, 

 megalospheric form. 

 14r-16. ElHpsoylanduUna exponens (H. B. Brady), X 50. a, a, Side 



views; b, b, apertural views. 

 17 a-c. Valvulineria allomorphinoides (Reuss), X 40. a, Dorsal view; &, 

 ventral view; c, peripheral view. 



Plate 14 



FiGUBEsl a-c. Gyroidina depressa (Alth), X 55. a. Dorsal view; &, ventral 

 view ; c, peripheral view. 

 2 a-c. Gyroidina nitida (Reuss) , X 40. a, Dorsal view ; &, ventral view ; 



c, peripheral view. 



3,4. Gyroidina globosa (v. Hagenow). Figure 3, X 55. Figure 4, 

 X 40, a, a, Dorsal views ; b, b, ventral views ; c, c, periplieral 

 views. ^ 



5 a-c. Eponides haidingerii (d'Orbigny), X 40. a, Doi-sal view; &, ven- 



tral view; o, peripheral view. 

 6 0-0. Pulv'inulinella velascocnsis (Cushman), X 40, a, Dorsal view; 

 b, ventral view ; c, peripheral view. 



Plate 15 



Figures 1, 2. PulvinuUnella alata (Marsson), X 40. Figure 1 a, dorsal view; 

 b, ventral view ; c, peripheral view. 



3 c-c. Allomorphina trochoid cs (Reuss), X 75. o, Dorsal view; b, ven- 



tral view ; o, peripheral view. 



4 a, &. PuUenia quinqueloba (Reuss), X 40. o. Side view; b, apertural 



view, 



5 a, b. PuUenia coryelU White, X 40. a. Side view; b, apertural view. 



6 a, &, Globigerinella sp. (?), X 55. o. Side view; b, apertural view. 



7 Or-c. Globotruncana area (Cushman), X 40. c. Dorsal view; b, ventral 



view ; c, peripheral view. 



8 Or-e. Globorotalia velascocnsis (Cushman), X 70. a, Dorsal view; 



b, ventral view; c, peripheral view. 



