Oldest plant eating herbivores dates back to about 300 million years,lived on land Finding in wake of unearthing of 300 million year old skeleton by palaeontologists Canada University Professor Robert Reisz says it is the skeleton of Eocasea martini from partial fossil animal first link between carnivores,herbivores Eocasea habituated earth 80 million years ahead of … [Read more...] about Herbivores Ancestors Discovered