A DOUBLE-SIDED FISH PLAQUE
GREEN RIVER, WYOMING
From the Eocene (circa 50 million years ago) a well preserved 5-inch Priscacara liops on thick limestone slab with a 6½-inch Knightia sp. to reverse, supported on cast iron base
21½in. (55cm.) wide
A DOUBLE-SIDED FISH PLAQUE
GREEN RIVER, WYOMING
From the Eocene (circa 50 million years ago) a well preserved 5-inch Priscacara liops on thick limestone slab with a 6½-inch Knightia sp. to reverse, supported on cast iron base
21½in. (55cm.) wide
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