The second largest shark species in the world is being spotted close to the Bay State coast, according to shark researchers. Multiple basking sharks were seen off Plymouth Friday morning. Shark ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. This is a lot of three (3) Sevengill Cowshark (Notorynchus) teeth from the Middle Miocene, about 15 million years old.
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