Chinese paddlefish
The Chinese paddlefish, also known as the Chinese swordfish, is an extinct species of fish that was formerly native to the Yangtze and Yellow River basins in China. With records of specimens over three metres and possibly 7 m in length, it was one... Wikipedia
Scientific name: Psephurus gladius
Records: 23 ft
Class: Actinopterygii
Domain: Eukaryota
Genus: †Psephurus; Günther, 1873
Kingdom: Animalia
Order: Acipenseriformes