Praehexasaturnalis tetraradiatus Kozur & Mostler, 1990

Tekin, Kagan, Krystyn, Leopold, Okuyucu, Cengiz, Bedi, Yavuz & Sayit, Kaan, 2020, Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T / J boundary and sedimentary evolution of the southern margin of the northern Neotethys, Geodiversitas 42 (27), pp. 493-537 : 519

Praehexasaturnalis tetraradiatus Kozur & Mostler, 1990 ( Fig. 10 L-M)

Praehexasaturnalis tetraradiatus Kozur & Mostler, 1990: 195-196 , pl. 6, figs 8, 9, 11, 12. — Carter 1994, pl. 1, fig. 19. — Carter et al. 1998: 54, pl. 14, figs 1, 2, 5, 6, 9, 10. — Whalen & Carter 2002: 108, pl. 5, figs 7, 11, 12. — Tekin 2002a: 184, pl. 2, fig. 10. — Goričan et al. 2006: 332-333, pl. SAT01, figs 1-3.

Pseudoheliodiscus (?) spp. – Whalen & Pessagno 1984: pl. 3, figs 12-13.

Stauroacanthocircus quadratus – Yang & Mizutani 1991: 73, pl.3, fig.1, 6.

Palaeosaturnalis tetraradiatus – Carter et al. 2010: pl. 1, fig. 1.

OCCURRENCE. — Lower Jurassic, middle Hettangian – lower Lower Pliensbachian of Baja California Sur, Mexico; Bavaria, Germany and northern Hungary; northeast China; Queen Charlotte Islands, British Columbia, Canada; Antalya Nappes, NE of Antalya city and Mersin Mélange, NW of Mersin city, southern Turkey.

Figures

FIG. 10. — Photomicrographs of the radiolarians from the Orbuklukeli section:A, Palaeosaturnalis subovalis Kozur & Mostler,1990,Orbuk-44;B, C, Mesosaturnalis artus (Donofrio & Mostler,1978), Orbuk-21;D, E, Mesosaturnalis octospinus Sugiyama,1997,Orbuk-21;F, G, Praehexasaturnalis merici Tekin,2002; F, Orbuk-46; G, Orbuk-47; H, I, Praehexasaturnalis poultoni Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-31; J, K, Praehexasaturnalis tenuispinosus (Donofrio & Mostler, 1978); J, Orbuk-26; K, Orbuk-31; L, M, Praehexasaturnalis tetraradiatus Kozur & Mostler, 1990; L, Orbuk-31; M, Orbuk-32; N-O, Stauroacanthocircus dickinsoni (Yeh, 1989); N, Orbuk-31; O, Orbuk-47; P, Q, Stauroacanthocircus? poetschensis Kozur & Mostler, 1990, Orbuk-31; R, Stauroacanthocircus sp. A, Orbuk-32; S, T, Pseudoacanthocircus mediospinosus Kozur & Mostler, 1990; S, Orbuk-38; T, Orbuk-44; U, Pseudoacanthocircus mocki Kozur & Mostler, 1990, Orbuk-44; V, Pseudoacanthocircus troegeri Kozur & Mostler, 1990, Orbuk-44; W, Pseudoacanthocircus sp. B sensu Sugiyama (1997), Orbuk-31; X, Y, Droltus eurasiaticus Kozur & Mostler, 1990, Orbuk-32. Scale bar: A, 220 µm; B, C, 120 µm; D-G, L-P, R-V, 200 µm; H-K, W, 170 µm; Q, 240 µm; X, Y, 90 µm.