Uh, I am eocarcharia I'm from north africa of early cretaceous period, my size are 7 meters and my enemies is sarcosuchus, suchomimus, kaprosuchus and rugops, expect rugops and kaprosuchus they are smaller than me, rugops have only 5 meters and kapro is 3 meters but sarco is 9.5 meters and sucho is 11 meters. And i hunt nigersaurus, ouranosaurus, rebbachisaurus and jobria but nigersaurus are smaller sauropod, i don't need packs to hunt them, i can kill it by myeslf!