the Viséan Stage is at the first appearance of the fusulinid species Eoparastaffella simplex (morphotype 1/morphotype 2). The type locality for the stage... 10 KB (858 words) - 13:57, 24 April 2024 |
of the Viséan) is at the first appearance of the fusulinid species Eoparastaffella simplex (morphotype 1/morphotype 2). The Tournaisian contains eight... 20 KB (1,966 words) - 20:00, 26 December 2023 |
7 Pengchong Section, Guangxi, China Biologic: First appearance of Eoparastaffella simplex 24°26′00″N 109°27′00″E / 24.4333°N 109.4500°E / 24.4333;... 92 KB (3,982 words) - 15:30, 16 April 2024 |