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

Tissint Martian meteorite that fell to earth July 18, 2011; believed to have solidified from lava 400-500 million years ago, extraordinarily rare, est. $200,000-$300,000. I.M. Chait image.

Tissint Martian meteorite that fell to earth July 18, 2011; believed to have solidified from lava 400-500 million years ago, extraordinarily rare, est. $200,000-$300,000. 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.

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