68 PROCEEDINGS OF THE NATIONAL MUSEUM vol.77 



Holotype of variety. — (Custiman Coll. No. 11398.) From tlie upper 

 Oligocene of Ahnatal, near Cassel, Germany, where the variety is 

 very abundant. We have a single specimen from the Pliocene of 

 Castel Arquato, Italy, that may belong to this variety. 



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



Plate 18, figures 1 a, b 



Variety differing from the typical form in its slightly compressed 

 elongated test and its numerous, distinct, longitudinal costae. In its 

 shape it is similar to Glohulina gibba var. globosa, but it is ornamented 

 by costae. 



Holotype: Length 0.55 mm.; breadth 0.38 mm.; thickness 0.25 

 mm. 



Holotype of variety. — (Cushman Coll. No. 11422.) From the Pliocene, 

 Castel Arquato, Italy. 



GLOBULINA GIBBA d'Orbigny var. TUBERCULATA d'Orbigny 



Plate 17, figures 6, 7 



Glohulina tuberculata d'Orbigny, Foram. Foss. Bass. Tert. Vienne, 1846, 



p. 230, pi. 13, figs. 21, 22. — Terquem, M6m. Soc. Geol. France, ser. 3, 



vol. 2, 1882, p. 132, pi. 13 (21), figs. 33, 34. 

 Polymorphina {Glohulina) tuherculata Egger, Neues Jahrb. fiir Min., Jahrg. 



1857, p. 292, pi. 14, figs. 7, 8. 

 Polymorphina tuherculata H. B. Brady, Parker, and Jones, Trans. Linn. 



Soc, vol. 27, 1870, p. 242, pi. 41, fig. 35 a-d. — Jones, Foram. Crag, pt. 



3, 1896, p. 273, pi. 5, fig. 29. — Cushman, Bull. Amer. Assoc. Petr. Geol., 



vol. 10, 1926, p. 603, pi. 20, fig. 5. 

 Glohulina spinosa d'Orbigny, Foram. Foss. Bass. Tert. Vienne, 1846, p. 230, 



pi. 13, figs. 23, 24. — Terquem, M6m. Soc. Geol. France, s6t. 3, vol. 2, 



1882, p. 132, pi. 13 (21), fig. 35. 

 Polymorphina (Glohulina) spinosa Egger, Neues Jahrb. fiir Min., Jahrg. 



1857, p. 292, pi. 14, figs. 9, 10. 

 Polymorphina spinosa H. B. Brady, Parker, and Jones, Trans. Linn. Soc, 



vol. 27, 1870, p. 243, pi. 42, figs. 36 a, h. — Balkwill and Wright, 



Trans. Roy. Irish Acad., vol. 28, Sci., 1885, p. 347, pi. 12, fig. 27.— 



Cushman, U. S. Geol. Surv. Prof. Paper 129-F, 1922, p. 133, pi. 31, 



fig. 5; Bull. 104, U. S. Nat. Mus., pt. 4, 1923, p. 157, pi. 41, figs. 1, 13. 

 Glohulina asperula Gumbel, Abhandl. kon. bay. Akad. Wiss. Miinchen, Cl. 



II, vol. 10, 1870, p. 646, pi. 2, figs. 81 a, h. 

 Polymorphina frondiformis Searles Wood var. hrevis Jones, Crag Foram., 



Pal. Soc. Mon. 19, 1866-1897, p. 271, pi. 7, fig. 20. 



Variety ornamented with strong spines of unequal size and ir- 

 regularly spaced. Ozawa examined the original specimens of Globu- 

 lina tuberculata and G. spinosa, which show no special difference 

 excepting the size of the tubercles or spines, which are not equal 

 even in an individual specimen. d'Orbigny figured forms of both 

 extremes. We have a great many specimens of these two forms col- 

 lected from the original locality which show every degree of ornamen- 

 tation between d'Orbigny's two species. 



