The mythical cow shark or “seven gills” (Notorhyncus cepedianus), the only existing example of the genus Notorhyncus of the Hexanchidae family, is eas Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-mythical-cow-shark-or-seven-gills-notorhyncus-cepedianus-the-only-existing-example-of-the-genus-notorhyncus-of-the-hexanchidae-family-is-eas-image457441910.html
RM2HG67R2–The mythical cow shark or “seven gills” (Notorhyncus cepedianus), the only existing example of the genus Notorhyncus of the Hexanchidae family, is eas