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Your cart is empty.This great educational display makes the perfect gift for children, students and collectors. This American made display features of vial of dirt showing the K-T boundary. This is the dirt that demonstrates the extinction of the dinosaurs. K stands for the Cretaceous period and T stands for the Tertiary period (65.5 million years ago). This dirt shows the change from K to T and is the great extinction of the dinosaurs. The display is tension held with four pins that can be easily pulled to remove the vial of K-T dirt. The information card discusses the dinosaur extinction and significance of the K-T boundary. It measures 6" wide x 8" tall x 1" deep and is glass front.
Ralph W. Stewart
Reviewed in the United States on March 27, 2024
There is was some mixing of layers. Unfortunately the material was not packed securely in the sample tube.
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