Ueber zwei fossile Silphiden (Coleoptera) aus den Phosphoriten von Caylux
Published in Deutsche Entomologische Zeitschrift, in 1890, in volume 1890, issue 3, pages 105-109
Date published:1890
Published in Deutsche Entomologische Zeitschrift, in 1890, in volume 1890, issue 3, pages 105-109
Date published:1890