KYANCUTTA MUSEUM, S.A. 
Tr sect 
146. Archaeocyathus aequisemis. 
147. Archaeocyathus aequitriens. 
PLEOSPONGIA, BEDFORD. Plate XXXVIII, 
GD 
Suter wall. 
; Inner view. 
Outer view. 
147 D 
Inner Wall. Ar. 
` 
d wer 
So geese 
Outer view. x8. 
a 
Ra,l,sect. x 8, A 
lower part. 
o 
148. Archaeocyathus endothecalis. 
