This dinosaur is distinguished by being one of the largest known sauropods

This makes it one of the largest known sea turtles

This crest is believed to have been used for visual display during courtship and territory defense

Dimetrodon limbatus

Dicha cámara en espiral también servía para encerrar las partes blandas del cuerpo y contaban con un pico córneo con el que atrapaban a sus presas

Brontornis Variant:Unprimed This dinosaur is distinguished byBrontornis (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