มหายุคมีโซโซอิก

Also known as Age of Reptiles, Age of Conifers, Mesozoic Era, Mesozoic Erathem

The Mesozoic Era is an era of Earth's geological history, lasting from about , comprising the Triassic, Jurassic and Cretaceous Periods. It is characterized by the dominance of archosaurian reptiles such as the dinosaurs, and of gymnosperms such as cycads, ginkgoaceae and araucarian conifers; a hot greenhouse climate; and the tectonic break-up of Pangaea. The Mesozoic is the middle of the three eras since complex life evolved: the Paleozoic, the Mesozoic, and the Cenozoic.

AI overview

The Mesozoic Era is a major division of Earth's history that includes the Triassic, Jurassic, and Cretaceous Periods and is famous as the age of dinosaurs and other large reptiles, along with specific plant types, a hot climate, and the breaking apart of the supercontinent Pangaea. It matters because it represents the middle chapter of complex life on Earth, falling between the Paleozoic and Cenozoic Eras, and shows how dramatically our planet's life forms and geography have changed over deep time.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Geologic timespan.name: Mesozoic Era
Geologic timespan.color: Mesozoic
Geologic timespan.top_bar: Phanerozoic
Geologic timespan.time_start: 251.902
Geologic timespan.time_start_uncertainty: 0.024
Geologic timespan.time_end: 66.0
Geologic timespan.timeline: Mesozoic
Geologic timespan.name_formality: Formal
Geologic timespan.nicknames: Age of Reptiles, Age of Dinosaurs, Age of Conifers
Geologic timespan.celestial_body: earth
Geologic timespan.usage: Global (ICS)
Geologic timespan.timescales_used: ICS Time Scale
Geologic timespan.chrono_unit: Era
Geologic timespan.strat_unit: Erathem
Geologic timespan.timespan_formality: Formal
Geologic timespan.lower_boundary_def: First appearance of the Conodont Hindeodus parvus.
Geologic timespan.lower_gssp_location: Meishan, Zhejiang, China
Geologic timespan.lower_gssp_accept_date: 2001