termite in amber with milkweed pollen
In this closer view, two complete pollen grains (shown by arrows) can be seen attached to the head of a fossilized termite, estimated to be 15 million to 20 million years old.
In this closer view, two complete pollen grains (shown by arrows) can be seen attached to the head of a fossilized termite, estimated to be 15 million to 20 million years old.