The name "Piatnitzkysaurus" comes from the famed Argentine paleontologist José F. Bonaparte, who named it in 1979. It means “Piatnitzky’s lizard” after a local scientist, Dr. Piatnitzky, who contributed to
paleontology. The first fossils of Piatnitzkysaurus were discovered in the Patagonia region of Argentina. 🏔
️ Fossils are remains of ancient organisms that help scientists study dinosaurs. The bones were found in rocks called "sedimentary rocks," which form from mud, sand, and tiny particles over millions of years. This exciting discovery helped scientists learn about this particular dinosaur!