stegosaur

Spiky-tailed Jurassic herbivore

A stegosaur is a large herbivorous dinosaur from the Late Jurassic period, characterized by a double row of bony plates along its back and spikes on its tail.

The plates may have served for temperature regulation or display, while the tail spikes were likely defensive weapons.

Stegosaurus is the best-known genus, but the term stegosaur covers the broader family of similar dinosaurs.

The museum's stegosaur skeleton draws crowds of schoolchildren.

dinosaur

paleontology

Study of ancient organisms

theropod · velociraptor · apatosaurus · archaeopteryx · iguanodon · hadrosaur · ceratopsian · diplodocus · saurischian · herbivorous

anatomy

low-slung

Positioned very low

hind legs · body plan · vertebrae · skull · teeth · grazing · browsing · posture · gait · massive

fossil

excavation

Act of unearthing

dig · quarry · sediment · fossilization · petrified · stratigraphy · specimen · reconstruction · museum · coprolite

plates

dorsal

Of the back

dermal · arranged · rows · alternating · vascularized · scutes · armor · embedded · upright · distinctive

thagomizer

defense

Protection against harm

puncture · lethal · combat · deterrent · Gary Larson · far side · named · pointed · terminal · caudal

Categories
Opposites
diet

stegosaurTyrannosaurus rex

Large theropod dinosaur species

theropod · Velociraptor · Spinosaurus · carnivore · Giganotosaurus

taxonomic group

stegosaurtheropod

Bipedal carnivorous dinosaur group

saurischian · Tyrannosaurus rex · sauropod · Brachiosaurus

Family

stegosaurus, stegosauruses, stegosaurs

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G