Jurassic West : the dinosaurs of the Morrison Formation and their world / John Foster.
"The famous bone beds of the Morrison Formation, formed one hundred and fifty million years ago and running from Wyoming down through the red rock region of the American Southwest, have yielded one of the most complete pictures of any ancient vertebrate ecosystem in the world. Jurassic West, Se...
Bloomington, Indiana :
Indiana University Press,
|Series:||Life of the past.