the lagoons of tau ceti were placid until the charcarodon pteryops giganticus broke the surface of the water
"the tau cetian relative of charcarodon megalodon (the ancient great white shark, specimens of which up to 100 feet in length have been found as fossils on earth)
"the lagoons of tau ceti were placid until the charcarodon pteryops giganticus broke the surface of the water" What is the definition of "charcarodon pteryops giganticus"?