(internal #SJ340-8) This jaw is from the DR. GORDON HUBBELL COLLECTION Modern SHARPNOSE 7-GILL shark (Heptranchus perlo) jaw is 4-1/4" wide. Awesome jaw! This is exactly the jaw you would receive. Great gift for the shark lover! SHARPNOSE 7-GILL JAW Sharpnose 7 gill is also known as one-finned, perlon, snouted, and slender sevengill shark. Found in all oceans except the north Atlantic Ocean Mediterranean Sea. Found in waters up to 1870' deep but also in deep channels bays, and prefers rocky bottom habitats. The Sharpnose is different from the other 7-gill sharks due to the lack of black spots along its body. They grow up to 10' long and 236 pounds, life expectancy: 50 years. It sometimes hunts in packs, an opportunistic predator that will eat almost anything (shark, dolphin, bony fishes, humans). Its predators include the great white shark. This is one of the few species of sharks with seven pairs of gill slits while others usually have five. THESE SHARKS ARE NOT CAUGHT FOR THEIR JAWS. All shark jaws are obtained from the legal fishing industry in the Philippines and off the coast of India in the Indian Ocean. These sharks are caught for their hides meat. The jaws t**th are sold as a collectible to recycle 100% of the shark.