Dino tracks lead to phenomenal Martian rock in Chait’s May 6 Natural History auction » 0410a

Baby Triceratops prorsus skull – “Samantha” – approx. 68-65 million years old, found at Hell Creek Formation, Montana; skull measuring 36 in. long, 22 in. wide, est. $60,000-$80,000. I.M. Chait image.

Baby Triceratops prorsus skull – “Samantha” – approx. 68-65 million years old, found at Hell Creek Formation, Montana; skull measuring 36 in. long, 22 in. wide, est. $60,000-$80,000. I.M. Chait image.