Talk:Parasaurolophus/@comment-24.29.199.67-20160824211532/@comment-208.94.74.194-20170613221957

They should add something like diplodocus or girrafatitan or maybe just maybe a ultrasaurus. But for the past, the dimension that will be accessable by the time machine, to have a balanced ecosystem you will need a lot more prey dinos like more duck bills and other large herbivores to feed the big carnivores like the t-rex as well as little herbivores like pistacasaurus and protoceratops for the raptors as well as ancient bugs and lizards to feed the tiny ones like compys and confuciasornis. And to top that they will need new prehistoric plants to feed the herbivores along with a load more fish to take care of spinos, pterosaurs, and water creatures like pleisiosaurus and mosasaurs. It will take a lot more biodiversity to keep the Past from simply collapsing into a lifeless viod of only land and water