Old Frilly Face: Triceratops’ relative fills fossil-record gap
Fossils of a creature the size of a large house cat cast new light on the early evolution of the group of horned, herbivorous dinosaurs that later included the 8-meter-long Triceratops.
Fossils of a creature the size of a large house cat cast new light on the early evolution of the group of horned, herbivorous dinosaurs that later included the 8-meter-long Triceratops.