German botanist and naturalist who was simply mixed up in late 18th hundred years. In his profession he defined and called many types of gastropods. He graduated in the School of Tubingen in 1768 with an MD. He previously several notable learners including Georg Friedrich Hildebrandt, Carl Friedrich Kielmeyer, and Friedrich Stromeyer. His dad, Philipp Friedrich Gmelin, was a teacher of botany and chemistry. He was energetic in Germany through the same period as professional composer Ludwig truck Beethoven.