Betraccium perilense Carter, 1993

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 : 505

Betraccium perilense Carter, 1993

( Fig. 6B )

Betraccium perilense Carter, 1993: 61 , pl. 6, figs 5, 6. — Tekin 1999: 98, pl. 12, figs 14-15.

Betraccium sp. D – Cheng 1989: 145, pl. 11, fig. 6.

Betraccium sp. B – Yeh 1992: 60, pl. 1, fig. 11.

OCCURRENCE. — Upper Triassic , upper Norian-Rhaetian of Busuanga and Uson Islands, Philippines ; Queen Charlotte Islands , British Columbia, Canada ; Antalya Nappes, NE of Antalya city and Mersin Mélange, NW of Mersin city, southern Turkey .

Figures

FIG. 6. — Photomicrographs of the radiolarians from the Orbuklukeli section: A, Betraccium kennecottense Carter, 1993, Orbuk-15; B, Betraccium perilense Carter, 1993, Orbuk-15; C, D, Gorgansium alpinum Kozur & Mostler, 1990, Orbuk-32; E, F, Gorgansium gongyloideum Kishida & Hisada, 1985, Orbuk-41; G, Pantanellium fosteri Pessagno & Blome,1980, Orbuk-15; H-J, Pantanellium freboldi Whalen & Carter in Carter,Whalen & Guex,1998;H-I, Orbuk-27; J, Orbuk-31; K-O, Pantanellium giganteum Tekin, n. sp.; K, Holotype, Orbuk-26; L-O, Paratypes; L, Orbuk-26; M, Orbuk-27; N-O, Orbuk-31; P, Pantanellium kluense Pessagno & Blome, 1980, Orbuk-26; Q, R, Pantanellium tanuense Pessagno & Blome,1980; Q, Orbuk-26; R, Orbuk-27; S-U, Novamuria impensa (Whalen & Carter in