PLATE 122
RADIOLARIA OF EOCENE. THE PACIFIC OCEAN, TROPICAL ZONE
1 - sceleton spine of fam. Orosphaeridae; 2-3 - Stylosphaera coronata coronata Ehrenberg; 4 - Spongatractus balbis Sanfilippo et Riedel; 5-6 - Lithocyclia ocellus Ehrenberg group; 7 - Lithocyclia sp.; 8-9 - Lithocyclia aristotelis Ehrenberg; 10 - Tholodiscus splendens (Ehrenberg); 11 - Xiphospira (?) sp. aff. X. setigera (Ehrenberg); 12 - Srylotrochus sp. (S. radiatus Lipman?); 13 - Spongasteriscus sp. 1-13 - r/v "Vitiaz".
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