User:Abyssal/Prehistory of South America/DYK/18

• ... that the hypercarnivorous crocodyliform Stratiotosuchus (pictured) from the Late Cretaceous of Brazil occupied the niche of top predator in the absence of theropod dinosaurs?

• ... that the extinct arum family plants Petrocardium and Montrichardia aquatica are known only from the Paleocene Cerrejón Formation rainforest in Colombia?

• ...that the discovery of the dinosauromorph Dromomeron, from the Late Triassic of New Mexico, indicates that dinosaurs did not rapidly replace their close relatives?

• ...that Sacisaurus was named for a one-legged Brazilian elf, as the first skeleton was found missing a leg?

• ... that Riojasuchus was an ornithosuchid that is known from four skeletons and lived about 217 to 215 million years ago?