Notiomastodon Notiomastodon Notiomastodon is an extinct proboscidean genus of gomphothere (a distant relative to modern Elephants) endemic to South America from the Pleistocene to the Holocene living for approximately . Proboscideans in South America were first described by Georges Cuvier in 1806 but he failed to give them specific names beyond "Mastodon". It was Fischer in 1814 who gave the “"mastodonte des cordillères"” specimen the first specific name ""Mastotherium hyodon"". In 1824, Cuvier gave the specific names of ""Mastodon andium"" to the ""mastodonte des cordillères"" specimen, and ""Mastodon humboldtii"" to the ""mastodonte humboldien"". Due to the Principle of Priority, this means
Manis Mastodon Site Manis Mastodon Site The Manis Mastodon site is a archaeological site on the Olympic Peninsula near Sequim, Washington, United States. During the dig, the remains of an American mastodon was recovered which had a 13,800 year old projectile made of the bone from a different mastodon embedded in its rib. The site was placed on the National Register of Historic Places in 1978. On August 8, 1977, a farmer named Emanuel Manis was digging his property with a backhoe when he found the tusks of an American mastodon. An archaeological excavation led by Dr. Carl Gustafson of Washington State University