But about 10 years ago, scientists documented a dainty relative of the hammerhead shark, known as a bonnethead shark, consuming copious amounts of sea grass.
One of the largest in the world, the aquarium houses over 800 marine animals with endangered and unique animals like Hammerhead Sharks, Giant Moray Eel and Reef Manta Ray.
A huge 160 square-meter net is hung between trees to catch the largest bats in Africa-- hammer-headed fruit bats, which can have a wingspan of up to 1m.
Now, while Henodus didn't have a hammerhead, it did have a very rectangular head with the front of its mouth matching the flat scraper-like area that's found in Atopodentatus.
Scientists say this is where an undersea volcano in the Solomon Islands is continuously erupting and an expedition here in 2015 found that the crater is home to silky and hammerhead sharks.