Paleontological and Paleobotanical Museum (Nostimo) teeth of a shark that was 20–25 m long, and a Late Pliocene (3.5 million years old) tooth of an "Anancus arvenensis", a mastodon, an ancient relative of the elephant, which has been recognised here for the first time in the wider area of Western Macedonia. The mastodon which lived in this area was about the same size as a modern elephant, but with longer tusks. Also displayed are some Neolithic tools (from the 4th millennium BC): a fishing weight, and a blade for harvesting crops. Paleontological and Paleobotanical Museum (Nostimo) The Paleontological and Paleobotanical Museum () at Nostimo is
Mastodon discography second studio album, "Leviathan", in August 2004. In February 2006, Mastodon released two records — first, a compilation of their first two EP's, titled "Call of the Mastodon", and shortly after, the video album, "The Workhorse Chronicles". In the same year, Mastodon released their major label debut, "Blood Mountain" through Reprise Records, peaking at number 32 on the "Billboard" 200 chart. Mastodon then released "Crack the Skye" in 2009, "The Hunter" in 2011, and "Once More 'Round the Sun" in 2014, which entered the "Billboard" 200 at number 11, number 10, and number 6 respectively. Mastodon discography The discography of