Newly discovered dinosaur likely father of Triceratops
Monday, January 31, 2011 - 12:20
in Paleontology & Archaeology
Triceratops and Torosaurus have long been considered the kings of the horned dinosaurs. But a new discovery traces the giants' family tree further back in time, when a newly discovered species appears to have reigned long before its more well-known descendants, making it the earliest known member of its family.