DINOSAURS WORLD

INOSAUR

What is '' DINOSAUR''

Dinosaurs are a group of reptiles that
have lived on Earth for about 245 million
years. ... All non-avian dinosaurs went extinct
about 66 million years ago. There are roughly
700 known species of extinct dinosaurs.
Modern birds are a kind of dinosaur because
they share a common ancestor with non-avian
dinosaurs.

Megalosaurus

Megalosaurus is an extinct genus of large
meat-eating theropod dinosaurs of the
Middle Jurassic period of Southern
England. Although fossils from other areas
have been assigned to the genus, the only
certain remains of Megalosaurus come
from Oxfordshire and date to the late
Middle Jurassic.

Spinosaurus

Stegosaurus is a genus of
herbivorous, four-legged,
thyreophorans from the Late
Jurassic, characterized by the
distinctive upright plates along
their backs and spikes on their
tails.

Velociraptor.

Velociraptor is a genus of
dromaeosaurid theropod
dinosaur that lived approximately
75 to 71 million years ago during
the latter part of the Cretaceous
Period. Two species are currently
recognized, although others have
been assigned in the past.

Archaeopteryx

Stegosaurus is a genus of herbivorous,
four-legged, thyreophorans from the
Late Jurassic, characterized by the
distinctive upright plates along their
backs and spikes on their tails.

Tyrannosaurus Rex.

Tyrannosaurus is a genus of
tyrannosaurid theropod dinosaur.
The species Tyrannosaurus rex,
often called T. rex or colloquially T-
Rex, is one of the best represented
of these large theropods.
Tyrannosaurus lived throughout
what is now western North America,
on what was then an island
continent known as Laramidia.

Thank you