#Acrocanthosaurus

Evan Johnson-Ransom

EJR_Paleo

85. Probably one of my favorite carcharodontosaurids for #TheSummerOfTheropods, #Acrocanthosaurus (“high-spined lizard”), a large carcharodontosaurid from the Early Cretaceous Period of North America. Skeletal mount from @naturalscience

Evan Johnson-Ransom

EJR_Paleo

23. Introducing the last of the large North American allosauroids for #TheSummerOfTheropods, #Siats. Art by Jorge Gonzales. The theropod’s name is derived from the name “Siats”, a cannibalistic clown-monster from