geotimescale 2 1.1

Now available as a Universal app for iOS 9.

For those in need of a concise overview of Earth's geological time scale, this resource provides key information like the reign of dinosaurs and the emergence of reptiles. It serves as a valuable tool for students, educators, professional geologists, or anyone with an interest in geology.

• EASY TO USE: Access the names and numeric dates of eons, eras, periods, epochs, and ages swiftly and effortlessly. Simply choose your preferred view and navigate through the time scale.
• COMPLETELY SELF-CONTAINED: No internet connection is necessary, making it particularly convenient for fieldwork.
• TWO DIFFERENT VIEWS FEATURED: The "Geologic Time Scale Without Ages" displays the names of eons, eras, periods, and epochs alongside their respective dates. Opting for the "With Ages" view introduces age divisions within epochs with their corresponding dates. Information icons are strategically placed along the scale to provide supplementary details about specific events, such as the extinction of dinosaurs around 66 million years ago (Ma).