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 (band) I think it's incredible." Following their first tours in the early 2000s, Mastodon have performed at many major festivals such as Download, Roskilde, Coachella, Bonnaroo, Big Day Out, Rock Werchter, Pinkpop, Metaltown, Ottawa Bluesfest, Sonisphere and Soundwave. When performing the band has traditionally had a fairly lo-fi visual presentation. However, during the band's "Crack The Skye Tour" (2009–2010), they used a large screen behind the drumkit showing a visual show. The "sludge/stoner/alternative metal outfit" Mastodon, as labelled by Allmusic, is "one of the preeminent metal acts of the early 21st century". The BBC stated about Mastodon: "They might be bonkers