Nova Acta Reg. Soc. Sc. Upsal. Ser. III. 



Carl Bovalliua, The Oxycephalids. PI. I. 



\V. Meyer sculp. 



Fig. 1-7. Simorhynohotus LUljcborgi. Fig. 8-18. O.xycephalus plscator. Fig. 19—34. O.xyoephalus Clausi. 



