The researchers identified the species based on the partial remains of a skull unearthed in 2019 at the Judith River Formation in Montana's Badlands, around 2 miles (3.2 kilometers) from the U.S ...

Most of the collection was collected from the Rocky Mountain Region, with extensive collections of Jurassic (Morrison Formation), Cretaceous (Cedar Mountain, Judith River, Kaiparowits, North Horn, St.

20, No. 6, Sep. - Oct., 1912 On the Stratigraphic Position and Age of... On the Stratigraphic Position and Age of the Judith River Formation This is the metadata section. Skip to content viewer ...

paleobiologist with the Canadian Museum of Nature, describes the museum's newest dino acquisition, named Spiclypeus shipporum. The fossil was found in the Judith River Formation in Canada.