Back فريدريش اوجست فون كوينستيدت ARZ Friedrich August von Quenstedt Danish Friedrich August Quenstedt German Friedrich August von Quenstedt French Friedrich August von Quenstedt Italian フリードリッヒ・アウグスト・クヴェンシュテット Japanese Friedrich August Quenstedt Polish Квенштедт, Фридрих Август Russian Friedrich August von Quenstedt Swedish
Friedrich August von Quenstedt (10 July 1809 – 21 December 1889) was a German geologist and palaeontologist.