Hello, I am Saurophaganax from north american of late jurassic in era, 152 to 147 million year old i am biggest theropod/megatheropod in jurassic era and my size was 12.5 meters and 7 tonnes, but smaller than trex, giganotosaurus, mapusaurus and spinosaurus

Wait, spinosaurus is taller as me and longer than me Nevermind.