New research extends range of Pacific mastodon into eastern Montana

0
101
The photo shows the fossil of the easternmost occurrence of Mammut pacificus or scientifically named Proboscidea: Mammutidae, based on a partial skull from eastern Montana. Valley News/Courtesy photo
Ice age mastodons, who once roamed the Hemet San Jacinto Valley where the Diamond Valley Reservoir is located, may also have lived as far away as eastern Montana, according to new findings released by Western Science Center and Museum of the Rockies paleontologists. A newly published paper from the museums reveals that the Pacific mastodon, Mammut pacificus, described in 2019 from the Pleistocene of California and Idaho, was also found in eastern Montana between 639,000 and 160,000 years ago. The paper is now available in the open access journal PeerJ; the authors include WSC curator Andrew McDonald; Amy Atwater, collections manager MOR; Alton Dooley, executive director WSC and Charlotte Hohman, undergraduate student at Montana State University. The paper shows the Pacific mastodo
Subscribe or log in to read the rest of this content.