Esta estructura nasal

Tarchia kielanae se caracterizaba por tener un cuerpo robusto y bajo

otro dicreosáurido argentino con espinas similares

supporting the idea that it spent most of its time above the ocean

which lived in the late Cretaceous period

Minmi paravertebra Falcatus Esta estructura nasalMinmi paravertebra was a small armored dinosaur that inhabited what is now Australia during the Early Cretaceous, approximately 119 to 113 million years ago. It is one of the earliest and most complete representatives of ankylosaurs discovered in Gondwana, and its discovery has been key to understanding the early evolution of armored dinosaurs in the Southern Hemisphere. Its specific name, paravertebra , refers to a unique feature: the presence of