The last confirmed sighting dates back to 1917

Length 141 mm

indicating a herbivorous diet that included ferns

queenslandicus

Estos fósiles proporcionaron valiosa información sobre la anatomía y el comportamiento de este dinosaurio

Diceratosaurus brevirostris Variant:Unprimed The last confirmed sighting datesDiceratosaurus brevirostris is an extinct genus of nectridian lepospondyl within the family Keraterpetontidae that lived in the Late Carboniferous Pennsylvanian and lasted from approximately 323. 2 million years ago to 298. 9 million years ago. Diceratosaurus fossils were first described by Edward Drinker Cope in 1874. The species D. brevirostris is well known from Jefferson County, Ohio, and approximately 50 specimens have been collected from the