This structure would have been useful for exploring the ground in search of small prey

but differed in several key aspects from modern sperm whale species

pertenece a un individuo de 4

indicating that it was a carnivore

they have been studied by paleontologists to better understand the evolution of dinosaurs in South America during the Middle Cretaceous

Vallibonavenatrix cani Archaeoceratops This structure would have beenVallibonavenatrix cani was a spinosaurid theropod dinosaur that lived during the Early Cretaceous period, approximately 127125 million years ago (Barremian stage), in what is now the province of Castelln, Spain. It is one of the most important spinosaurids discovered in Europe and one of the few Iberian taxa known from relatively diagnostic material. It was described in 2019 by Malafaia and colleagues from remains found at the Santa gueda site, near