"1898Z"^^ . "Rudolf Stahlecker"@en . . "1977Z"^^ . . . "Stahlecker, Rudolf"@en . . "1977-10-26Z"^^ . "Rudolf Stahlecker (25 November 1898 in Sternenfels near Pforzheim - 26 October 1977 Urach) was a German geologist and biology teacher."@en . . "German paleontologist" . . . . . . "1898-11-25Z"^^ .