con un pico córneo y una característica gola en la parte posterior de su cabeza

Silesaurus opoliensis

and possibly even ammonites

The climate at the time Triceratops lived was warm and humid

en lugar de un género separado

Diplomoceras Spinosaurus con un pico córneo yDiplomoceras is a genus of ammonite, a type of cephalopod mollusk that lived during the Cretaceous period, specifically in the Upper Cretaceous, approximately 95 million years ago. Ammonites were marine animals related to squid and octopuses, but they had an external spiral shell that set them apart. What makes Diplomoceras notable is its impressive size and highly ornamented shell. These ammonites could reach exceptional size, with shells measuring