PLATE XL VI. 



Medusichnites (p. 100). 



FIG. 1. Photograph, natural size, of a specimen from the Animikie group. Lake Superior. This is 



the type specimen figured by Matthew, PL XII, fig. 3, Trans. Royal Soc. Canada, Vol. 



VIII, 1891. 

 Fig. 2. Photograph of specimen, natural size, from the St. John group. This is the type specimen 



figured by Matthew, PI. XII. fig. 1, Trans. Royal. Soc. Canada, Vol. VIII, 1891. 

 Fig. 3. Photograph of specimen, natural size, from the St. John group. This is the type specimen 



figured by Matthew, PI. XII, fig. 2, Trans. Royal Soc. Canada, Vol. VIII, 1891. 



190 



