Great fossil fern NEUROPTERIS OVATA and the bivalve Dunbarella sp., from the Carboniferous (late Pennsylvanian) Atrasado Formation, Bernalillo County, New Mexico.
About 305 million years old!
No restoration!
Matrix measures about 4” x 2.7”.
Great fossil fern NEUROPTERIS OVATA and the bivalve Dunbarella sp., from the Carboniferous (late Pennsylvanian) Atrasado Formation, Bernalillo County, New Mexico.
About 305 million years old!
No restoration!
Matrix measures about 4” x 2.7”.