Saurischia - Information from Answers.com
In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip
structure. Saurischians ('lizard-hipped') are distinguished from the ornithischians ...
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Dinosaur classification - Information from Answers.com
1.1 Order Saurischia; 1.2 †Order Ornithischia ... Dinosauria is then divided into
the two traditional orders, Saurischia and Ornithischia. The cross (†) is used to ...
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What is the difference between the Saurischian dinosaur and ...
Ornitischia and Saurischia are the two taxonomic orders that comprise the
superorder Dinosauria. The evolutionary split between them is the oldest and
most ...
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Sauropodomorpha: Definition from Answers.com
Sauropodomorpha is one of the two major clades within the order Saurischia.
The sauropodomorphs' sister group, the Theropoda, includes bipedal carnivores ...
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Theropoda: Definition from Answers.com
Huene abandoned the name Theropoda, instead using Harry Seeley's Order
Saurischia, which Huene divided into the suborders Coelurosauria and ...
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Ornithischia - Information from Answers.com
The Dinosauria superorder was divided into the two orders Ornithischia and
Saurischia by Harry Seeley in 1887. This division, which has generally been ...
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Archosauria: Definition from Answers.com
Archosauria ( ′ärkə′sörēə ) ( vertebrate zoology ) A subclass of reptiles
composed of five orders: Thecodontia, Saurischia, Ornithschia, Pterosauria,
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