Mark Steinmetz sampler (6/33)

Tooth from an American Mastodon (Mammut americium) discovered in 2002 in Rossburg, Ohio, USA. American Mastodons roamed North America until their extinction approximately 11,000 to 10,000 years ago.
Filename: Rossburg_Mastodon_tooth_penny_2.jpg
Copyright ©Mark Steinmetz
Copyright ©Mark Steinmetz