Smilosuchus is an extinct genus of leptosuchomorph parasuchid from the Late Triassic of North America.
Smilosuchus
S. gregorii skull
S. gregorii and S. adamanensis compared to a human
Leptosuchus is an extinct genus of leptosuchomorph phytosaur with a complex taxonomical history. Fossils have been found from the Dockum Group and lower Chinle Formation outcropping in Texas, New Mexico, and Arizona, USA, and date back to the Carnian stage of the Late Triassic.
Leptosuchus