Praehexasaturnalis tenuispinosus (Donofrio & Mostler, 1978)

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 tenuispinosus ( Donofrio & Mostler, 1978) ( Fig. 10J, K )

Palaeosaturnalis tenuispinosus Donofrio & Mostler, 1978: 37-38 , pl. 7, figs 1-3, 8.

Spongosaturnalis sp.cf. S.elegans –DeWever etal. 1979: 81, pl.2, figs 3-4.

Palaeosaturnalis aff. tenuispinosus – Yao 1982: pl. 3, fig. 17.

Acanthocircus tenuispinosus – De Wever 1982a: 206-207, pl. 13, figs 3-5.

Praehexasaturnalis tenuispinosus – Kozur & Mostler 1983: 30. — Sugiyama 1997: 185, figs 51.9-10. — Tekin 1999: 112, pl. 18, fig. 2. — Tekin & Yurtsever 2003: 154, pl. 2, fig. 1. — Bragin 2007: 994, pl. 9, fig. 8. — Uzuncimen et al. 2011 figs 10.1-2. — Carter & Orchard 2013: fig. 10.1.

Acanthocircus vigrassi Blome, 1984: 26 , pl. 2, figs 9-10.

Acanthocircus cf. A. elegance – Yoshida 1986: pl. 15, figs 8, 9.

Acanthocircus tenuispinosus – Yeh 1990: 17, pl. 13, fig. 3.

OCCURRENCE. — Upper Triassic, upper Lower Norian-Lower Jurassic, lower Sinemurian of Pötschen, Austria; East-central Oregon, United States, Inuyama area and Mino Terrane, central Japan; Busuanga Island, Philippines; Antalya Nappes, Isparta city, NE and West of Antalya city, Kocali Complex, Adiyaman 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.