A Baby Dinosaur That Never Made It Out Of The Egg Has Helped Palaeontologists Piece Together How Troodon Grew From Embryo To Adult

A Baby Dinosaur That Never Made It Out Of The Egg Has Helped Palaeontologists Piece Together How Troodon Grew From Embryo To Adult

“Analysis of these bones provided an unprecedented opportunity for understanding the biology of a historically enigmatic group of animals.”

Montana Troodon Fossils Reveal a Dinosaur With Troubled Feet

Fossils from embryo to adult show how the bird-like dinosaur Troodon grew | Archaeology News Online Magazine

Fossils from a bird-like dinosaur in Montana give researchers a rare view of growth from embryo to adult. The bones also help address a long-running problem in dinosaur classification. David Varricchio of Montana State University and Heath Caldwell of North Carolina State University studied pelvic and hindlimb fossils linked to Troodon formosus. The findings appear […]

Embryo-to-adult fossils reveal growth of mysterious bird-like dinosaur

For more than a century, one of North America’s most enigmatic bird-like dinosaurs has been known to science by little more than a single tooth. Now, a comprehensive analysis of fossilized hip and leg bones recovered from western Montana is offering researchers an unprecedented window into how that dinosaur—Troodon formosus—grew from embryo to full adult, […]