Incidence of the early Toarcian global change on Dasycladales (Chlorophyta) and the subsequent recovery: Comparison with end-Triassic Mass Extinction

• Published in: Earth-science reviews Vol. 249; p. 104666
• Main Authors: Bucur, Ioan I., Reolid, Matías
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2024
• Subjects: Biodiversity; Biotic crises; Hyperthermal; Jenkyns Event; Jurassic; Shallow marine ecosystems; Jurassic; Jenkyns Event; Shallow marine ecosystems; Biotic crises; Biodiversity; Hyperthermal

The early Toarcian biotic crisis (∼ 183 Ma), characterized in marine environments by abrupt temperature fluctuations, included a hyperthermal event (Jenkyns Event) with sea-level fluctuations, a carbon cycle perturbation, a crisis of carbonate productivity, and oxygen depleted conditions in some bas...