How ancient fossils reveal the deep history of life on Earth
In short: Palaeontologist Simon Conway Morris examines how fossils and bones serve as vital clues for reconstructing our planet's history. This lecture explores prehistoric creatures, the mechanics of extinction, and the long evolutionary path that traces our ancestry back over three billion years.
Recorded on 1 December 1996, this lecture series features Simon Conway Morris using physical specimens—including the skulls of a Tyrannosaurus rex, a sabre-toothed tiger, and a horseshoe crab—to illustrate how markings on fossils allow us to piece together the past. The presentation moves beyond simple identification to examine the broader environmental context of life, such as how the slowing rotation of the Earth is reflected in the fossil record.
The series investigates the development of mammals following mass extinction events and provides a framework for understanding our own biological lineage. By studying these remains, Conway Morris demonstrates how we can map the history of life on Earth across a timeline spanning more than 3 billion years.
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Sources
- Summary by Intellect · source: Staring into the abyss - Simon Conway Morris's 1996 Christmas Lectures 1/5
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