360 On Eozotin Canadense, 
face.’ 
. 
ion of al 
ed, green, a L Ke 
ainute anastomosing tubuli, which, according to Bailey, resem 
_ ble the casts of the holes made by burrowing sponges (Cliona) 
and worms. ; 
earbo 
mies 
This Journal, [2], xxix, 281; xxxii, 286, Geology of Canada, p. 577- 
‘This Journal, Es Seis or Sealey of pais p. 487. 
