A Cartoon Character Inspired a Real Baby Dinosaur's Name
The News
Scientists in Korea just announced a brand-new species of baby dinosaur named Doolysaurus , after a beloved green dinosaur cartoon character named Dooly! The tiny dinosaur was only about two years old when it died about 100 million years ago. It may have been fuzzy. And we know exactly what it ate.
Professor Pip pushed his crooked spectacles up his nose and patted his pockets, sending up a small puff of garden dust. "Ah! There you are," he said, fishing out a soft fossil brush and his trusty magnifying glass.
In the sun-dappled corner of his garden, he had set up a small mock fossil dig — sandy dirt with a tiny skeleton model peeking out. Mia and Theo knelt beside him, brushes ready.
"Today," Pip announced, his tail swishing with delight, "we're talking about a baby dinosaur the size of a lamb — found in Korea — and it's been given the name Doolysaurus, after a famous cartoon character!"
"A dinosaur named after a cartoon?!" Theo nearly fell backward.
"How can scientists tell what a baby dinosaur looked like from just bones?" asked Mia.
"Aha! Watch this," Pip said. He brushed away the sandy dirt with tiny strokes — swish, swish, swish — uncovering the little duck-billed skeleton bit by bit. Then he held up his magnifying glass and a small folded sheet of tracing paper. He shone the lantern through the paper, and suddenly every bone behind it was visible — even the ones hidden underneath.
"Whoa!" gasped Theo.
"That trick," Pip said, "is like a micro-CT scan — a special kind of X-ray scientists use to peek INSIDE a rock without breaking it open. It's how the team in Korea found this tiny dinosaur's skull bones, hidden inside the stone. They got to see its face for the first time in 100 million years."
Pip's whiskers twitched with excitement. "And here's the most wonderful part. Doolysaurus was a baby — only about two years old. Not much bigger than a lamb. Scientists think it might have been covered in soft, fluffy down — like a baby duck or a baby chick! And inside its tummy, they found tiny smooth stones."
"Stones in its tummy?" Mia wrinkled her nose. "Why?!"
"Those are gastroliths," Pip said. "Stomach stones. The little dinosaur swallowed them on purpose, to help grind up plants and bugs in its belly — because it didn't have teeth to chew with."
"Oh!" Theo cried. "Like the rocks in our chicken Henrietta's gizzard!"
"Precisely!" Pip's eyes sparkled. "Modern chickens do the very same thing. Doolysaurus and Henrietta are not so different after all."
Pip looked at the small skeleton in the dirt and thought about all the baby dinosaurs that had once run through ancient ferns, fuzzy and curious, exploring the world.
"Now you try," he said, handing each child a tiny brush and a fresh patch of sand. "Be gentle. Who knows what tiny thing is hiding underneath?"
Spark a Conversation
- If YOU got to name a brand-new dinosaur species, what would you call it — and after what?
- What does it tell us that scientists found stones inside Doolysaurus's belly?
- If you had a magic scanner that could see inside ANYTHING, not just rocks, what would you scan first?