Casimir Christoph Schmidel
Casimir Christoph Schmidel ( born 21 November 1718 in Bayreuth , Germany , died 18 December 1792 in Ansbach , Germany ) was a naturalist of the 18th century who researched in botany and mineralogy . 
<triplet> Casimir Christoph Schmidel <subj> 21 November 1718 <obj> date of birth <subj> 18 December 1792 <obj> date of death