Topic of the Week: Dinosaurs
What's your favorite dino and why? And do you have a scientific or cool resource about it?
Dinosaurs are a diverse group of reptiles that dominated Earth’s ecosystems during the Mesozoic Era (about 252–66 million years ago). They evolved into two major groups: Saurischia (like T. rex and Velociraptor) and Ornithischia (like Triceratops). Dinosaurs are famous for their size, diversity, and extinction at the end of the Cretaceous period, likely caused by a massive asteroid impact. Birds are the modern descendants of theropod dinosaurs.
My favorite is the Parvicursor, the tiniest dinosaur. 39 cm long, 32 grams, the size of a ginny pig
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Dr. Maria Nagy
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Topic of the Week: Dinosaurs
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