Palaeontology NYYolV 



Upper Heldorberg & V/averly Groups 



PlateXLV: 



7 



13 



17 



18 



^ ^ 



^jjJj^y^VllljaiW***'^ 



,^M^^' 



2h- 



25 



'^W. -.i^^ 



28 



O.B , IVinxps on di 



