Pachyrhinosaurus canadensis Moeritherium One of its most distinctive

One of its most distinctive features was the imposing curved claw on the first finger of each hand

adapted to terrestrial life in continental ecosystems

The maxillary and dentary teeth showed variation in size and shape (heterodonty)

During the Late Cretaceous

indicating a possible swimming function

Pachyrhinosaurus canadensis Moeritherium One of its most distinctivePachyrhinosaurus canadensis was a large ceratopsian dinosaur that inhabited North America during the Late Cretaceous, approximately 73 to 70 million years ago. Its remains have been found primarily in Alberta, Canada, and constitute one of the most complete records of ceratopsians from that region. This quadrupedal herbivore measured between 6 and 8 meters in length , reached about 2 meters in height at the hip , and weighed between 3 and 4 tons . It