Plate 5: Scanning electron micrographs of the Early Cretaceous (early Hauterivian- early Aptian) radiolarianmicro fauna from the Seyran Formation within the Soğukçam Limestone Group in the Uyuzhamamı section. A. Bernoullius spelae Jud: Uy-11, scale bar = 120 µm; B. Pyramispongia barmsteinensis (Steiger): Uy-7, scale bar = 150 µm; C-F. Pyramispongia sphaerica Tekin nov. sp.: C. Holotype, Uy-7, D-F. Paratypes, D. Uy-7, E. Uy-3, F.Uy-4, scale bar = 180, 130, 150, and 180 µm, respectively; G-H. Pyramispongia spinosa Tekin nov. sp.: G. Holotype, Uy-3, H. Paratype, Uy-3, scale bar = 170 and 190 µm, respectively; I-J. Pyramispongia sp. A: both from Uy-6, scale bar for both specimens = 200 µm; K-M. Haliodictya ? crucelliforma Dumitrica: K. Uy-3, L. Uy-5, M. Uy-7, scale bar for all specimens = 230 µm; N-R. Haliodictya ? quadrata Tekin nov. sp.: N. Holotype, Uy-11, O-R. Paratypes, O-P-Q. Uy-10, R. Uy-11, scale bar = 210, 260, 250, 260, and 260 µm, respectively; S. Haliodictya ? sp. A: Uy-1, scale bar = 260 µm; T-U. Haliodictya ? sp. B: T. Uy-7, U. Uy-11, scale bar for both specimens = 250 µm; V-X. Stylospongia ? titirez Jud: V. Uy-3, W. Uy-5, X. Uy-7, scale bar for all specimens = 240 µm; Y-AA. Dicerosaturnalis amissus (Squinabol): Y. Uy-3, Z. Uy-5, AA. Uy-10, scale bar = 260, 330, and 360 µm, respectively; AB. Dicerosaturnalis major (Squinabol): Uy-2, scale bar = 220 µm; AC-AE. Dicerosaturnalis trizonalis dicranacanthos (Squinabol): AC. Uy-3, AD. Uy-5, AE. Uy-10, scale bar for all specimens = 350, 330, and 300 µm, respectively; AF-AH. Acanthocircus horridus Squinabol: AF. Uy-3, AG. Uy-5, AH. Uy-6, scale bar for all specimens = 300 µm; AI-AK. Acanthocircus hueyi (Pessagno): AI. Uy-3, AJ. Uy-5, AK. Uy-6, scale bar = 260, 280, and 260 µm, respectively; AL-AM. Acanthocircus italicus (Squinabol); AL. Uy-3, AM. Uy-5, scale bar for both specimens = 270 µm; AN-AP. Acanthocircus levis (Donofrio & Mostler): AN. Uy-3, AO-AP. Uy-7, scale bar for all specimens = 300, 260, and 280 µm; AQ. Acanthocircus multidentatus (Squinabol): Uy-3, scale bar = 310 µm.