Brontornis burmeisteri Pentaceratops Snout-tail length 309 mm

Snout-tail length 309 mm

Medidas aproximadas del Polacanthus:

The crest is approximately 70 centimeters wide and has a curved

Width 55 mm

it could reach a length of around 6 to 8 meters and weigh around 1

Brontornis burmeisteri Pentaceratops Snout-tail length 309 mmBrontornis (B. burmeisteri `Thunderbird) giant flightless herbivorous bird from South America that was the largest species of its group with a height of around 2. 80 meters and an estimated weight of 350 400 kg that lived in the Time of Lower Middle Miocene of the Neogene. A new phylogenetic study of the species Brontornis burmeisteri places it as a member of the Anseriformes group and not a terror bird, as had been proposed to date, so it would be