The river system was also home  to a giant, car-sized coelacanth, a monster sawfish, and the skies over the river system were filled with pterosaurs, flying reptiles.
Riječni sustav bio je stanište  i divovskog Coelicantha veličine auta, čudovišnom pilanu, a nebo iznad riječnog sustava bilo je napučeno pterosaurima, letećim gmazovima.