Friday, April 27, 2012

Velociraptor (2012)

Velociraptor mongoliensis 
length 50cm 

Main references, 

"Feather Quill Knobs in the Dinosaur Velociraptor"
  Alan H. Turner, Peter J. Makovicky and Mark A. Norell. Science  (21 September 2007)

"New Oviraptorosaur (Dinosauria, Theropoda) From Mongolia: The First Dinosaur With A Pygostyle". 
 Barsbold, R., Osmólska, H., Watabe, M., Currie, P.J., and Tsogtbaatar, K. (2000)
Acta Palaeontologica Polonica,

Friday, April 13, 2012

Smilodon (2012)

Smilodon fatalis   

length 22cm








The photos of at work >here 
Main references, 
"The Big Cats and their fossil relatives"
"Illustrated Encyclopedia of Extinct Mammals"
(published only the Japanese edition)