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Dilophosaurus
Click here for more Dilophosaurus Pictures
Dilophosaurus was a carnivore (meat-eater) that lived in
the early
Jurassic period,
between about 200 and 190 million years ago.
Fossils of the animal
have been found in
China.
Dilophosaurus was about 20 feet (6 meters) long, and about 5 feet (1.5 meters)
tall at the hips. It weighed around 1,000 pounds (450 kilograms).
The most unusual feature of Dilophosaurus are the pair of crests on its skull
(it is from this feature that it gets its name, which means "two-crested lizard").
It is thought that these crests were probably used for display, probably attracting mates,
and may have been large in one sex than the other.
Dilophosaurus featured in the first of the
Jurassic Park movies
(and in the Jurassic Park novel).
In the movie depiction, it appears a bit of creative license was used:
- The Jurassic Park
version of Dilophosaurus is shown as much smaller than the actual animal.
- The Jurassic Park
version of Dilophosaurus is shown with a expandable neck-frill, and with the ability to
spit poison - there is no evidence that the real animal had either of these features.
Although the
Jurassic Park
version of Dilophosaurus may not be 100% technically accurate, it has proven to be popular
- and some video games and even music videos appeared to have been inspired by
the depiction.

Dilophosaurus was a carnivore (meat-eater) that lived from 200 to 190 million years ago

Related Information & Resources
See Also

Dilophosaurus Facts
Here is a summary of some of the key facts about Dilophosaurus:
- Dilophosaurus was a genus of dinosaur.
- "Dilophosaurus" means "two-crested lizard".
- Dilophosaurus was a member of the Saurischia ("lizard-hipped") order of dinosaurs. What this means, is that although Dilophosaurus was not closely related to lizards, it did have similarly shaped pelvic bones.
- Dilophosaurus was a Theropod - a member of a group of related bipedal dinosaurs that included the ancestors of birds (although Dilophosaurus was not itself an ancestor of birds).
- Dilophosaurus lived between about 200 million years ago and 190 million years ago, during the late Jurassic period.
- Dilophosaurus lived in North America and Asia.
- Dilophosaurus was a carnivore (meat-eater).
- Dilophosaurus was usually about 20 feet (6 meters) long, and about 5 feet (1.5 meters) tall.
- Dilophosaurus probably weighed about 1,000 pounds (450 kilograms).
Dilophosaurus Pictures and Posters
by AllPosters
Here are some Dilophosaurus pictures and posters:
(Disclosure: Products details and descriptions provided by AllPosters. Our company may receive a payment if you purchase products from them after following a link from this website).
Dilophosaurus Toys Here are some toys/games from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
Safari Toy
 | Lowest New Price: $7.45* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Dinosaurs that children love most in a variety of fiercely action packed poses. Each dinosaur replica is amazingly detailed, hand painted for realism and designed to stimulate the imagination. This Wild SafariĀ® Dino collection has all the favorites including the Tyrannosaurus rex, Triceratops, Brachiosaurus and many more. All our figures are sculpted by experts which ensures authenticity. By providing educational information in five languages, we encourage children to learn about these ancient extinct creatures that once roamed our earth. All our products are phthalate-free and thoroughly safety tested to safeguard your child's health. Safari Ltd takes pride in providing breathtaking, innovative and value priced figures for now over three generations. |
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Hasbro Toy
 | Lowest New Price: $41.94* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: The Dinosaurs are Back! These savage beasts battle for supremacy in the wildest place on Earth: Jurassic Park! |
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Schleich Green Toy
 | List Price: $8.00* Lowest New Price: $5.00* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | - Fast Dilophosaures with beautiful details
- Part of the Prehistoric Animals Series
- For ages three and up
Product Description: Standing on its own two feet, this dinosaur liked to show off its crested head and S-shaped neck.Speedy and lean, this carnivore picked up scraps for supper. At twenty feet long, Dilophosaurus weighed half a ton. With three claws on its hands, this dinosaur had an extra claw on its feet called a dewclaw. Light on his feet, Dilophosaurus left footprints similar to birds and could run surprisingly fast. Fun Facts: If the two crests on his head were put together, they would be about the same size as a dinner plate. Zoological Name: Dilophosaurus Conservation Status:Extinct Primary Habitat: Desert Global Home: North America |
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Jurassic Park Toy
 | Lowest New Price: $40.00* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | - Dilophosaurus Figure
- Electronic Sound
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Kenner Toy
 | Lowest New Price: $9.94* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | - Dilophosaurus
- Die cast Metal
Product Description: Made by Kenner in 1993. 2 Die Cast Mini Dinosaurs. |
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Kenner Toy
 | Lowest New Price: $34.99* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | - Now with Capture Gear!!
- Fills with water and "spits" "venom" when you squeeze it!
|
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kenner Toy
 | Lowest New Price: $49.99* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Long out of production item is new in unopened package. |
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Dilophosaurus Books Here are some books from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
By Michael John O'Hearn
Capstone Press Hardcover (32 pages; 1)
 | List Price: $26.65* Lowest New Price: $17.96* Lowest Used Price: $48.97* Usually ships in 24 hours* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: What happens when a hungry predator takes on an armored foe? Dilophosaurus was one of the largest predators of his time. But Ankylosaurus heavy armor and powerful tail made him a deadly enemy. Discover how these fascinating dinosaurs lived and how they may have battled each other inside. |
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Books LLC Paperback (78 pages)
 | List Price: $19.99* Lowest New Price: $19.99* Lowest Used Price: $21.48* Usually ships in 24 hours* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Coelophysis, Dilophosaurus, Zupaysaurus, Megapnosaurus, Segisaurus, Lophostropheus, Procompsognathus, Coelophysoidea, Dilophosauridae, Podokesaurus, Gojirasaurus, Liliensternus, Coelophysidae, Pterospondylus, Halticosaurus, Sarcosaurus, Dolichosuchus, Sinosaurus, Camposaurus. Excerpt: Not to be confused with Camptosaurus . Camposaurus Fossil range: Late Triassic Camposaurus (meaning "Charles Lewis Camp 's lizard") was a coelophysoid dinosaur genus from the Late Triassic that lived in what is now North America . It is said to differ from other coelophysoids in having a fused tibio-tarsals and fibula-tarsal. The type species , Camposaurus arizonensis , was formally described by Hunt, Lucas, Heckert, and Lockely in 1998. It is a nomen dubium , based on partial leg bones and other material assigned to the genus. As the species name suggests, it was found in Arizona , in the United States . It was similar to and may actually have been a species of Coelophysis . References (URLs online) A hyperlinked version of this chapter is at Coelophysids Fossil range: Late Triassic -Early Jurassic , 220 183 Ma Pre O S D C P T J K Pg N item Synonyms item The Coelophysidae are a family of primitive carnivorous theropod dinosaurs . Most species were relatively small in size. The family flourished in the Late Triassic and Early Jurassic periods. Under cladistic analysis, Coelophysidae was first defined by Paul Sereno in 1998 as the most recent common ancestor of Coelophysis bauri and Procompsognathus triassicus , and all of that common ancestor's descendants. Coelophysidae is part of the clade Coelophysoidea . The older term "Podokesauridae", named 14 years prior to Coelophysidae (which would normally grant it priority), is now usually ignored, since its type specimen was destroyed in a fire and can... |
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Books LLC Paperback (72 pages)
 | List Price: $14.14* Lowest New Price: $14.14* Usually ships in 24 hours* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Dilophosaurus, Calponia Harrisonfordi, Underwood's Mussurana, Elaphoidella Amabilis, Branchinecta Sandiegonensis, Speleoithona Bermudensis, Canthocamptus Campaneri, Branchinecta Mexicana, Attheyella Yemanjae, Phyllodiaptomus Wellekensae, Streptocephalus Dendrophorus, Cherax Parvus, Struszia Mccartneyi, Euastacus Yigara, Cambarus Elkensis, Cambarus Subterraneus, Psalidopus Tosaensis, Longichela Orobica, Dolichognatha Ducke, Dolichognatha Maturaca. Excerpt: Dilophosaurus was a theropod dinosaur from the Sinemurian and Pliensbachian stages of the Early Jurassic Period. The name (pronounced ) means "two-crested lizard", from the two crests of the animal (Greek di for "two", lophos "crest", and sauros "lizard"). The first specimens were described in 1954, but it was not until over a decade later that the genus received its current name. Dilophosaurus is one of the earliest known Jurassic theropods and one of the least understood. Dilophosaurus has appeared several times in popular culture, such as in the 1993 film Jurassic Park. Size comparison of Dilophosaurus breedorum, D. wetherilli, Coelophysis bauri, and a human Reconstruction of Dilophosaurus wetherilliDilophosaurus measured around six meters (20 ft) long and may have weighed half a ton. The most distinctive characteristic of Dilophosaurus is the pair of rounded crests on its skull, possibly used for display. Studies by Robert Gay show no indication that sexual dimorphism was present in the skeleton of Dilophosaurus, but says nothing about crest variation. The teeth of Dilophosaurus are long, but have a fairly small base and expand basally. Another skull feature was a notch behind the first row of teeth, giving Dilophosaurus an almost crocodile-like appearance, similar to the putatively pis... More: http://booksllc.net/?id=444541 |
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Books LLC Paperback (78 pages)
 | List Price: $14.14* Lowest New Price: $12.73* Lowest Used Price: $15.22* Usually ships in 24 hours* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Animals Described in 1993, Plants Described in 1993, Dilophosaurus, Ruptiliocarpon, Piperia Colemanii, Calponia Harrisonfordi, Underwood's Mussurana, Elaphoidella Amabilis, Branchinecta Sandiegonensis, Speleoithona Bermudensis, Canthocamptus Campaneri, Branchinecta Mexicana, Attheyella Yemanjae, Phyllodiaptomus Wellekensae, Streptocephalus Dendrophorus, Rhus Sekhukhuniensis, Cherax Parvus, Struszia Mccartneyi, Eucalyptus Zopherophloia, Euastacus Yigara, Cambarus Elkensis, Cambarus Subterraneus, Psalidopus Tosaensis, Longichela Orobica, Dolichognatha Ducke, Dolichognatha Maturaca. Excerpt: Dilophosaurus was a theropod dinosaur from the Sinemurian and Pliensbachian stages of the Early Jurassic Period. The name (pronounced ) means "two-crested lizard", from the two crests of the animal (Greek di for "two", lophos "crest", and sauros "lizard"). The first specimens were described in 1954, but it was not until over a decade later that the genus received its current name. Dilophosaurus is one of the earliest known Jurassic theropods and one of the least understood. Dilophosaurus has appeared several times in popular culture, such as in the 1993 film Jurassic Park. Size comparison of Dilophosaurus breedorum, D. wetherilli, Coelophysis bauri, and a human Reconstruction of Dilophosaurus wetherilliDilophosaurus measured around six meters (20 ft) long and may have weighed half a ton. The most distinctive characteristic of Dilophosaurus is the pair of rounded crests on its skull, possibly used for display. Studies by Robert Gay show no indication that sexual dimorphism was present in the skeleton of Dilophosaurus, but says nothing about crest variation. The teeth of Dilophosaurus are long, but have a fairly small base and expand basally. Another skull fe... More: http://booksllc.net/?id=444541 |
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By Rupert Oliver
Rourke Publishing Library Binding (21 pages; 1)
| List Price: $27.07* Lowest New Price: $26.49* Lowest Used Price: $8.48* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Follows a large crested flesh-eating dinosaur through his day as he searches for food and encounters an erupting volcano. |
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By Mike Brown
Gareth Stevens Publishing Library Binding (24 pages; 1)
| List Price: $19.93* Lowest New Price: $14.47* Lowest Used Price: $0.01* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here |
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Quebec: Les Editions Neblar Enr. / Amblin / Universal Studios Unknown Binding
| Lowest Used Price: $59.95* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here |
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Quebec: Les Editions Neblar Enr. / Amblin / Universal Studios Unknown Binding
| Lowest Used Price: $98.78* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here |
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By Lucie & Leitch, Andrew Crichton, Michael (Screenplay) Duchesne
Universal Studios/Amblin Pub Unknown Binding
| Lowest Used Price: $10.00* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here |
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By Lucie Duchesne
Les Editions Nublar Enr Hardcover
| Lowest New Price: $3.99* Lowest Used Price: $0.01* *(As of 00:26 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Illustrated Book about Dilophosaurus dinosaurs with reference to the movie Jurassic Park. |
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