Vegetarian dinosaurs dined on ferns, floating water plants, and the palmlike cycad.

Rather, some of them swayed, mainly the ones absent luxuriant palmlike crowns.

Dotted over the face of the valley were little clusters of palmlike trees-threeor four together as a rule.

Some of these were vaguely palmlike while others seemed to be more stalklike, with only a hint of foliage around the upper stem.