Superfood for Mesozoic herbivores?
(PHYSorg.com Archaeology & Fossils)

The long-necked, big bodied sauropod dinosaurs comprise some of the largest terrestrial vertebrates to walk the earth. These behemoths were herbivores that survived solely on plant material. There has been long speculation as to what food resources could have supported their size, particularly when young and growing fast. New research being presented at this year`s annual meeting of the Society of Vertebrate Paleontology held this year in Brisbane, Australia by lead author, Carole Gee, University of Bonn, Germany, points to a plant commonly known as the horsetail.