As a paleontologist, Des Collins wants to look back into deep time to study the Cambrian explosion. He studies fossils from the Burgess Shale in Canada. He describes the excitement and difficulty of putting together an entire fossil Anomalacaris.
Des Collins, Paleontologist: The Burgess Shale
Next Generation Science Standards for this Video
Paleontologists study the fossils of the Cambrian explosion and conclude that it was one of the most significant moments in animal evolution.