Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...
A rendering of Clavusodens mcginnisi, or “McGinnis’ nail tooth,” an ancient shark that stalked the ocean floor 340 million years ago. Rendering courtesy of the National Park Service A shark ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果