New dinosaur: Species had teeth that were constantly replaced
Iberospinus natarioi, a new species of spinosaur dinosaur found in Portugal, constantly grew new teeth to replace those it broke while hunting fish and other aquatic animals Life 16 February 2022 By Christa Lesté-Lasserre Life reconstruction of Iberospinus natarioi, showing detail of muscles, and a fossil of part of the lower jaw Mateus, Estraviz-Lopez et … Read more