Laelaps n. : A genus of huge, carnivorous, dinosaurian reptiles from the Cretaceous formation of the United States. They had very large hind legs and tail, and are supposed to have been bipedal. Some of the species were about eighteen feet high.

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Taxonomy
Capuchins, Chimpanzees, science, Laelaps, stones, documentary, behavior, Dinosaurs, use tools, evolution, animals, nuts, primates, the monkeys, Capuchin monkeys, populations, tools, experiment.

Defination from the web:
Laelaps. ... The good news; It's really a pseudoextinction because Laelaps has evolved, and soon you'll be able to watch it adapt in it's new surroundings over at ScienceBlogs! ...