Dinosaur Edmontosaurus Jaw Segment & Tooth Structure (Auction 2026-06-05, Lot 127)

$642.50

North America, Western United states, Wyoming, Lance Formation, Late Cretaceous 69 to 66 million years ago. A fossilized Edmontosaurus dinosaur jaw section displaying tightly packed vertical tooth batteries, with worn grinding surfaces characteristic of herbivorous feeding. Edmontosaurus was a large hadrosaur, or “duck-billed” dinosaur, known for its broad snout and highly efficient plant-processing teeth. It roamed floodplains in herds and was among the last non-avian dinosaurs before the end-Cretaceous extinction. Size: 5.6″ L x 2″ W x 3″ H (14.2 cm x 5.1 cm x 7.6 cm); 7.25″ H (18.4 cm) on included custom stand.

Provenance: private Berthoud, Colorado, USA collection

Condition: Damaged. Fragmentary tooth and jaw bone. Repaired from several pieces with visible breaklines and fissures.