A Fossil Stingray
Green River Formation, Wyoming
from the Eocene (circa 50 Mya), a 22-inch female Heliobatis radians showing fine preservation, in a limestone matrix
17½ x 29¼in. (44.5 x 74cm.)
A Fossil Stingray
Green River Formation, Wyoming
from the Eocene (circa 50 Mya), a 22-inch female Heliobatis radians showing fine preservation, in a limestone matrix
17½ x 29¼in. (44.5 x 74cm.)
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