Systematic composition of the middle Jurassic flora and its stratigraphic distribution (Ustyurt region, Uzbekistan)

Jalilov Gafur; Togaev Isomiddin; Alimov Ma’rufjon; Babajanov Farrukh; Ibragimova Zaytuna; Melikuziyev Sarvar

doi:10.1051/e3sconf/202345201044

E3S Web of Conferences (Jan 2023)

Systematic composition of the middle Jurassic flora and its stratigraphic distribution (Ustyurt region, Uzbekistan)

Jalilov Gafur,
Togaev Isomiddin,
Alimov Ma’rufjon,
Babajanov Farrukh,
Ibragimova Zaytuna,
Melikuziyev Sarvar

Affiliations

Jalilov Gafur: JSC Institute of Geology and Exploration of Oil and Gas Fields
Togaev Isomiddin: National University of Uzbekistan named after Mirzo Ulugbek 4
Alimov Ma’rufjon: National University of Uzbekistan named after Mirzo Ulugbek 4
Babajanov Farrukh: Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University
Ibragimova Zaytuna: Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University
Melikuziyev Sarvar: Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University

DOI: https://doi.org/10.1051/e3sconf/202345201044
Journal volume & issue: Vol. 452
p. 01044

Abstract

Read online

The article presents the systematic composition and stratigraphic distribution of the Middle Jurassic flora of Ustyurt (Uzbekistan). In the Middle Jurassic sediments, three plant complexes of different ages are distinguished, corre-sponding to aalen, bayos and bath, differing from each other by the unequal species composition of Coniopteris ferns and Nilssonia cicadas. The change of complexes during the Middle Jurassic occurred gradually. The vegetation reached its greatest dawn in the Bajocian and Bata centuries.

Published in E3S Web of Conferences

ISSN: 2267-1242 (Online)
Publisher: EDP Sciences
Country of publisher: France
LCC subjects: Geography. Anthropology. Recreation: Environmental sciences
Website: http://www.e3s-conferences.org/

About the journal