Category talk:Start-Class Palaeontology articles

From Wikipedia, the free encyclopedia
Jump to: navigation, search
WikiProject Palaeontology (Rated Category-class)
WikiProject icon This category is within the scope of WikiProject Palaeontology, a collaborative effort to improve the coverage of palaeontology-related topics and create a standardized, informative, comprehensive and easy-to-use resource on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.
Category page Category  This category does not require a rating on the project's quality scale.

Palaeontology question of size.[edit]

I have been fascinated by this subject and would ask all you palaeontologists,why so many of these creatures were so large? It seems obvious to me that something changed,eg atmospheric pressure maybe or something like that. I would appreciate your views or theories regarding this specific issue. Thankyou — Preceding unsigned comment added by (talk) 21 February 2010