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572 galvanized wires
as assembled hundreds of years ago by medieval craft workers
the Chicxulub impactor was 6 miles (9
by a factor of five
Also available is an upgraded display case specimen
Death of the Dinosaurs - K-Pg Boundary and Deccan Traps books 572 galvanized wiresAbove: Front of the Specimen Card The large scale geological event known as the End Cretaceous Mass Extinction had a profound influence on life on our planet. Three quarters of all life on Earth perished during this time, from marine invertebrates like the ammonites, to the large avian and marine reptiles which had held their dominant place for so long, and of course the dinosaurs. In a geological instant, hundreds of non avian dinosaur species, the
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