THE STROPHOMEMDAE 



OK THE KRISTIANIA KtGION 



BY 



OLAF HOLTEDAHL 



WITH l6 PLATES A.VD 7 FIGURES I.N TEXT 



(VlDEN5KAP5SEL5KAPKT5 SkRîFTER. I. .MaT.-NaTCRV. KlASSE. I915. No. 12» 



UTGIT FOR FRIDTJOF NANSENS FOND 



KRISTIANIA 



L\ COMMISSION .AT JACOB DYBWAD 



1916 



