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10 Things You Might Not Know About Parasaurolophus

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Flashy frills. Clubbed tails. Teeth the size of bananas. With strange features like these, it’s tempting to think that dinosaurs must’ve inhabited some distant, alien world. But their planet was ours. They roamed our land, they breathed our air. And, as Parasaurolophus has shown us, our skies once boomed with the chorus of their voices. Here’s a quick guide to this elegant animal. 

1. Its Tubular Crest Was Built Like a Woodwind Instrument.

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There’s more to Parasaurolophus’ most noticeable feature than meets the eye. Inside, a labyrinth of hollow chambers merge directly into its nasal passages. Suspiciously similar-looking are the musical innards of European crumhorns—a fact that hasn’t been lost on paleontologists. Seventy-five million years ago, that crest likely acted as a resonating device and enabled its owner to produce deep, long-distance bellows during outward breaths.  

2. You Can Actually Listen to a Clip of What Parasaurolophus Might Have Sounded Like.

In the 1990s, a group of American paleontologists and computer scientists teamed up to revive the beast’s ancient roar. After scanning the nooks and crannies of a large skull, they managed to simulate the eerie noises that Parasaurolophus probably sent echoing across prehistoric valleys. As an added bonus, their recording makes for one heck of a ringtone! 

3. A Close Relative of Parasaurolophus Was Named After Hades’ Ferryman.

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Greek mythology tells of a boater named Charon, who would (for a small fee) safely row the recently-deceased across to the Underworld. When a beautiful dinosaur skeleton popped up near Asia’s mighty Amur River in 2000, it was named Charonosaurus in his honor.   

4. Scientists Once Thought Parasaurolophus’ Crest Was Actually A Primitive Snorkel.

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The first rule of snorkel-making is “don’t forget to poke an air hole in the top.” Though hollow, the creature’s nifty accessory lacks any external openings, so breathing through it underwater would have been impossible. Therefore—to the surprise of no one—this hypothesis went extinct.

5. We’ve Found Traces of Parasaurolophus Skin.

Fossilized impressions left by dino hides aren’t all that common, but a patch of pebbly scale prints has been discovered in conjunction with an Albertan Parasaurolophus skeleton.   

6. A Race of Highly-Evolved Parasaurolophus Were Used as Star Trek Antagonists.

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In “Distant Origin”—a third-season episode of Star Trek: Voyager—our heroes encounter a group of humanoid aliens known as “Voths,” which descended from Parasaurolophus and fled to a far-off galaxy before the rest of earth’s dinosaurs died out.   

7. Parasaurolophus’ Voice Changed After Puberty.

Anyone above the age of 12 knows this feeling all too well. By comparing the inner ear and crest of an adult Parasaurolophus with those of a juvenile, scientists determined that younger animals were built to hear and emit higher-frequency cries. As in humans, their voices deepened with time.

8. Some of Parasaurolophus’ Cousins Had Equally-Flamboyant Headgear.

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For starters, there’s Russia’s gorgeous Olorotitan and the “hatchet-headed” Lambeosaurus lambei of western Canada.

9. The World’s Finest Parasaurolophus Skeleton Was Found by a Teenager.  

Before he’d even left for college, Kevin Terris had a major scientific discovery under his belt. On a clear day in 2009, the 17-year-old Utahan accompanied veteran paleontologist Andrew Farke on a fossil hunt. Something in the rock caught Terris’ eye—a baby Parasaurolophus skull with a skeleton attached! At present, this little dinosaur (nicknamed “Joe”) is the genus’ best-preserved specimen. “It’s a little embarrassing to walk by something like that,” said Farke, “but [Terris] was just in the right place at the right time, looking from the right angle.”  

10. Parasaurolophus has Become a Media Darling.

Smile you big, scaly thespian: The camera loves you! Having appeared in such movies as all three Jurassic Park films, the Land Before Time series, and Disney’s Dinosaur (2000), Parasaurolophus’ cinematic résumé is one that few prehistoric critters can match. It was even cast in the z-grade buddy cop comedy Theodore Rex (1995), which also featured Whoopi Goldberg fighting crime with a vegetarian Tyrannosaurus (just let that premise sink in, we’ll wait…).

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Feathers, Fighting, and Feet: A Brief History of Dinosaur Art
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One of the first-known works of dinosaur art was The country of the Iguanodon, an 1837 watercolor by John Martin. It depicts the ancient reptiles as giant iguanas, thrashing and fighting near a stone quarry—a far cry from today's sophisticated 3D renderings.

By watching the PBS Eons video below, you can learn how our image of dinosaurs has changed over the centuries, thanks to artworks based on new scientific discoveries and fossil findings. Find out why artists decided to give the prehistoric creatures either feathers or scales, make them either active or sluggish, present them as walking on two or four feet, and to imagine tails that either dragged or lifted, among other features.

Keep in mind, however, that both emerging technologies and new findings are constantly changing the way scientists view dinosaurs. A new species, on average, is named every two weeks—and this research will likely keep artists busy (and constantly revising their work) for years to come.

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Epic Poster Features Over 100 Hand-Drawn Illustrations of Dinosaurs
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Pop Chart Lab

Paleontologists are constantly discovering new dinosaurs (or questioning whether beloved species ever existed in the first place), so it's hard to keep track of every dino that ever existed. But if you want an up-to-date catalogue of the most significant beasts from the Triassic to the Cretaceous periods, this taxonomy poster from Pop Chart Lab is tough to beat.

Titled Dinosauria, the chart organizes more than 700 genera of dinosaurs into one easy-to-read infographic. All of the standard favorites are represented, like Triceratops and T. Rex, as well as some more obscure or newly discovered prehistoric reptiles like Conchoraptor and Psittacosaurus. Pop Chart Lab pulled its data from the most current classification systems, even including research published just this year that unifies ornithischians with theropods.


The 100 hand-drawn illustrations and accompanying taxonomic timeline took over 500 hours of research to design. Hanging it on your wall at home requires a lot less effort: You can order a 24-inch-by-36-inch print for $37 from Pop Chart Lab’s online store.

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