Paleontology

Jorge A. Gonzalez / courtesy UTAH GEOLOGICAL SURVEY

An article published in the journal, Nature, this month explains how a 130 million year old fossilized skull is shaking up scientists’ understanding of how and when the earth’s continents broke apart.

The skull was from a small fur-covered, egg-laying mammal that co-existed with the dinosaurs called the Cifelliodon wakarmoosuch.