AET.6 FORAMINIFERA: POLYMORPHINIDAE — CXJSHMAN AND OZAWA 67 

 GLOBULINA GIBBA d'Orblgny var. OENATA (Karrer) 



Plate 16, figure 9 



Polymor-phina ornata Karrer, Sitz. Akad. Wiss. Wien, vol. 58, abt. 1, 1868, 

 p. 175, pi. 4, fig. 10. — H. B. Brady, Parker, and Jones, Trans. Linn. 

 Soc, vol. 27, 1870, p. 242, pi. 41, figs. 34a, b. 



Variety ornamented with slightly raised warts or tubercles in more 

 or less regular lines parallel to the long axis of the test. 



Length 0.45-0.75 mm.; breadth 0.35-0.65 mm.; thickness 0.35- 

 0.65 mm. 



In the parallel arrangement of the broken costae, the present variety 

 resembles var. granulosa, but it has a much coarser ornamentation. 

 From Glohulina gihha var. myristi^ormis, which has parallel broken 

 costae, it is often very difficult to separate the present variety because 

 of the intermediate forms. The variety is very abundant at Varpoiata. 

 The Eocene specimens are somewhat doubtfully of this variety, as is 

 also that of Ahnatal. 



We have specimens from the following localities : 



Miocene. — Tortonian: Hungary, Varpoiata; Kostej, Banat. Aus- 

 tria, Voslau brickyard, near Baden, near Vienna. 



Oligocene. — Upper: Germany, Ahnatal, near Cassel (?). 



Eocene. — Lutetien: France, Campbon (?). 



GLOBULINA GIBBA d'Orbigny var. VERRUCOSA Cnshman and Ozawa, new variety 



Plate 17, figures 2 a,h 



Polymorphina ornata Heron-Allen and Earland (not Karrer), Journ. Roy. 

 Micr. Soc, 1909, p. 434, pi. 17, fig. 8. 



Variety differing from the typical in ornamentation of the surface 

 which consists of thick wart-like, raised areas, arranged generally in 

 longitudinal lines. 



Holotype: Length 0.35 mm.; breadth 0.33 mm.; thickness 0.33 

 mm. 



Holotype. — (Cushman Coll. No. 1142L) From the Lutetien, 

 Campbon, in France. 



Polymorphina ornata described and figured by Heron-Allen and 

 Earland from Selsey Bill, Sussex, England is identical with the present 

 variety. 



GLOBULINA GIBBA d'Orbigny var. FISSICOSTATA Cushman and Ozawa, new variety 



Plate 17, figures 3 a, b 



Variety differing from the typical in the ornamentation which con- 

 sists of numerous fine, broken, longitudinal costae covering the entire 

 surface. 



Length 0.40-0.60 mm.; breadth 0.32 0.45 mm.; thickness 0.25- 

 0.38 mm. 



