Gotthelf Fischer von Waldheim
Johann Gotthelf Fischer von Waldheim ( ; 13 October 1771 – 18 October 1853 ) was a German and Russian anatomist , entomologist and paleontologist . 
<triplet> Gotthelf Fischer von Waldheim <subj> 13 October 1771 <obj> date of birth <subj> 18 October 1853 <obj> date of death <subj> paleontologist <obj> field of work