Monday, March 15, 2010

some paleontologist said that Pachyrhinosaurus may have large keratin horn on their forehead




Albertosaurus is a member of the T-Rex family but built leaner and faster
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2 comments:

Marie Bower said...

This is cuz we schooled you the other night in naming dinos, isn't it? :)

March 15, 2010 at 1:45 AM
Jonathan Kuo said...

i wish, i did these at school before i went to the BBQ

March 15, 2010 at 1:51 AM

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