Curious Kids: do all animals have belly buttons?
A dinosaur 'belly button'? This 130 million-year-old fossil reveals that—and more
Oldest preserved umbilical scar reveals dinosaurs had 'belly buttons' | BMC Biology | Full Text
Dinosaurs had "Belly Buttons" Dinosaur Belly Button Study
Do whales have a navel? - Baleines en direct
A 125 Million-Year-Old Dinosaur Fossil Has the Oldest Belly Button Known to Science - IGN
Turtles and Tortoises have belly buttons! In the egg, they are fed by their yolk, and they're connected to it by their umbilicus. For a few days (sometimes a few months), they
Did Dinosaurs Have Belly Buttons? Yes, But We Don't Know For How Long | IFLScience
Study reveals dinosaurs had 'belly buttons' – OA.mg
A dinosaur 'belly button'? This 130 million-year-old fossil reveals that—and more
New Discovery Shows Dinosaurs Had Belly Buttons? | 7 Days of Science - YouTube
Some dinosaurs had 'bellybuttons' according to new research - BBC Newsround
Did Dinosaurs Have Belly Buttons? New Fossil Suggests So! - YouTube
A dinosaur 'belly button'? This 130 million-year-old fossil reveals that—and more
Dinosaurs had "Belly Buttons" Dinosaur Belly Button Study
Dino with a belly button by saltytowel on DeviantArt
Was it an innie or an outie? Scientists find first known evidence of a dinosaur 'belly button' | South China Morning Post
Paleontologists in China find the first dinosaur belly button - Boing Boing
Some dinosaurs had 'bellybuttons' according to new research - BBC Newsround
Scientists Found Proof of Dinosaur Belly Buttons - Nerdist
Mommy Do Dinosaurs Have Belly Buttons? (Paperback) | Books Inc. - The West's Oldest Independent Bookseller
Some Non-Avian Dinosaurs Had 'Belly Buttons,' New Fossil Shows | Sci.News
Why don't dinosaurs have belly buttons? | Mischievous T-Rex | Cartoons for toddlers | REDMON - YouTube
Meg shows and tells Ducky about belly buttons by Animedino1 on DeviantArt
Oldest preserved umbilical scar reveals dinosaurs had 'belly buttons' | BMC Biology | Full Text
Oldest belly button known to science found in a dinosaur • Earth.com
Dinosaurs had 'belly buttons,' new research reveals - The Jerusalem Post
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/31/81/3181a5ce-9f0e-4d40-a638-5d10b03a884d/2.jpg "First Dinosaur Belly Button Discovered in Fossil From China | Smart News| Smithsonian Magazine")
First Dinosaur Belly Button Discovered in Fossil From China | Smart News| Smithsonian Magazine
Some Non-Avian Dinosaurs Had 'Belly Buttons,' New Fossil Shows | Sci.News
