Introduction to Paleontology. Episode 7, Fossil Timekeepers.Publisher number: 12057512 | KanopyPublisher: The Great Courses, 2016Publisher: [San Francisco, California, USA] : Kanopy Streaming, 2021Description: 1 online resource (streaming video file) (33 minutes): digital, .flv file, soundContent type:
- two-dimensional moving image
- online resource
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Title from title frames.
In Process Record.
Originally produced by The Great Courses in 2016.
Our planet's fossil record reveals that the natural cycles we take for granted today were previously quite different. Learn how biostratigraphy, sclerochronology, Carbon-14 dating, and other tools reveal a historic Earth with a day as short as six hours and a year as long as 455 days.
Mode of access: World Wide Web.