http://www.amazon.com/Prehistoric-Life-Definitive-Visual-History/dp/0756655730/ref=sr_1_1?s=books&ie=UTF8&qid=1326419075&sr=1-1

 

Hey adorety

Ancient plants are a real problem in 3d. There's the xfrog series that are ok, availabe at cornucopia, but they don't have info, are really render intensive, and expensive. As an alternate, i'm attaching a link to a book called Prehistoric Life, availabe at amazon. It has lots of info and pictures about plants sorted by era/period. It's a huge book for the price and well worth it.