PLATE 90
RECENT RADIOLARIA. THE PACIFIC OCEAN, BOREAL ZONE
1- Pteroscenium (?) pinnatum Haeckel; 2 - Pseudodictyophimus gracilipes gracilipes (Bailye); 3 - Pseudodictyophimus platycephalus (Haeckel); 4-5 - Botryopera (?) sp. (near to Lithomelissa (?) sp. B. Petrushevskaya, 1967); 6 - Tetraphormis rotula Haeckel; 7 - Cornutella sp.; 8-9 - Cornutella bimarginata Haeckel?; 10 - Cornutella bimarginata Haeckel; 11-12 - Artostrobus annulatus (Bailey). 1 - from the W.Riedel slide 40o n. l. 125o w. l.; 3-12 - r/v "Vitiaz".
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