Fig. 8 in Volgian and Santonian-Campanian radiolarian events of the Russian Arctic and Pacific Rim

Fig. 8. Scanning electron micrographs of Late Cretaceous (Early Campanian) radiolarians from siliceous rocks of the Russian Pacific Rim (western Kamchatka, locality Palana, sample134/01). A. Phaseliforma subcarinata Pessagno, 1975, GIN N 134/01−R3. B, C. Lithomespilus aff. coronatus Squinabol, 1904. B. GIN N 134/01−R5a. C. GIN N 134/01−R5b. D, E, J. Protoxiphotractus perplexus Pessagno, 1973. D. GIN N 134/01−R−8a. E. GIN N 134/01−R8b. J. GIN N 134/01−R5c. F. Protoxiphotractus? sp., GIN N 134/01−R8. G. Stylosphaera hastata (Campbell and Clark, 1944); GIN N 134/01−R4. H. Protoxiphotractus kirbui Pessagno, 1973; GIN N 134/01− R6. I, K. Cornutella californica Campbell and Clark, 1944. I. GIN N 134/01−R11a. K. GIN N 134/01−R11b. L. Coniforma antiochensis Pessagno, 1969, GIN N 134/01−R−10. M. Stichomitra livermorensis (Campbell and Clark, 1944), GIN N 134/01−R15. N. Amphipyndax stocki (Campbell and Clark, 1944), GIN N 134/01−R17. O. Theocapsomma sp., GIN N 134/01−R12.