Description:

North America, Western United States, Pleistocene, ca. 250,000 to 10,000 years ago; & Late Cretaceous period, ca. 68 to 66 million years ago. A prehistoric bison horn core, likely from Ice Age Bison antiquus, accompanied by three elongated fossilized bone fragments tentatively identified as dinosaur, each showing weathered surfaces and mineralization. Size of bison horn core: 8" L x 2" W (20.3 cm x 5.1 cm)

Provenance: private Texas, USA Collection

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Item # 201880

  • Condition: Damaged. Natural pitting and ossification to the horn core with stable fissures and old loss to tip. Bone fragments have old losses and heavy weathering.

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May 15, 2026 9:00 AM MDT
Louisville, CO, US

Artemis Fine Arts

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Bid Increments
From: To: Increments:
$0 $299 $25
$300 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $199,999 $10,000
$200,000 + $20,000