and poorly developed for propulsive functions

but differed in several key aspects from modern sperm whale species

With a moderate size

with an estimated wingspan of up to 10 meters

perfectly adapted to move deftly between obstacles in the terrain

Pentaceratops sternbergii ordovicico and poorly developed for propulsivePentaceratops sternbergii was a ceratopsid dinosaur that lived during the Late Cretaceous period, approximately 76 to 74 million years ago, in what is now North America, especially in the region that currently corresponds to New Mexico. It was a large quadrupedal herbivore that could reach lengths of nearly 6 meters and weigh several tons. Its name means "five horned face," in reference to the prominent bony structures that adorned its skull: two long