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Date and time of data generation: 11:04, 24 February 2022: Lens focal length: 3.3 mm: Orientation: Normal: Horizontal resolution: 72 dpi: Vertical resolution: 72 dpi: Software used: MediaTek Camera Application: File change date and time: 11:04, 24 February 2022: Y and C positioning: Co-sited: Exposure Program: Not defined: Exif version: 2.2 ...
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The outer spiral arcs show components of the evolution of life on Earth. This version uses the official International Commission on Stratigraphy colour scheme for the time scale and the scientific colours batlow colour scheme for life evolution. It has white text in transparent regions for use on dark backgrounds.
The Cretaceous (IPA: / k r ɪ ˈ t eɪ ʃ ə s / krih-TAY-shəss) [2] is a geological period that lasted from about 143.1 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest.
The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochronology (a scientific branch of geology that aims to determine the age of rocks).
The Late Cretaceous (100.5–66 Ma) is the more recent of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after creta, the Latin word for the white limestone known as chalk.
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