Lot 225
Green River Formation Fossil Fish Plaque, Wyoming, Eocene Epoch

Lot 225 Details
Green River Formation Fossil Fish Plaque, Wyoming, Eocene Epoch
a school of exceptionally well preserved knightia in a limestone matrix, known also as a 'mass mortality plaque' or 'lagerstätte'
20 x 33.5 in — 50.8 x 85.1 cm
Estimate $1,000-$1,500