What is a four-legged animal called? - Quora
List of 13 Fun Animal Group Names | Dictionary.com
Tiktaalik fossils reveal how fish evolved into four-legged land animals | Fossils | The Guardian
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Tetrapod - Wikipedia
What animals have four legs? - Quora
Quadrupeds - Examples of Four-Legged Animals - With Info and Photos
Hoofed Mammals Facts | What Are Hooves | DK Find Out
Can You Identify All of These 4-Legged Creatures? | Zoo
Evolutionary history helps explain why humans have two legs - The Washington Post
Four-Legged Mammals | Chapter Eight. Animal Motion
What is the average number of legs for an animal? | BBC Science Focus Magazine
National Geographic Kids 125 True Stories of Amazing Animals: Inspiring Tales of Animal Friendship & Four-Legged Heroes, Plus Crazy Animal Antics: Kids, National: 9781426309182: Amazon.com: Books
Scientists Discover Fossil Of A Whale With Four Legs : NPR
10 Facts about Goats - FOUR PAWS International - Animal Welfare Organisation
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Weird Animals: Did You Know These Unusual Animals Existed?
Insects, Spiders, Centipedes, Millipedes - Everglades National Park (U.S. National Park Service)
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Why the ostrich is the only living animal with four kneecaps | New Scientist
What are all of the the names of the 16 4-legged animals? - Quora
leg - Students | Britannica Kids | Homework Help
