KYANCUTTA MUSEUM, S.A. 
Ta.L.S. OW.  Ta,L.S.! 
All x +. 
ARCHAEOCYATHINAE, BEDFORD. 
МУ. 
Plate I. 
i. МопосуаШив porosus. 2. Monocyathus irregularis. 3. Archaeocyathus subacutus. 4. Archacocyathus Lioreus. 
5. Archaeocyathus tracheodentatus. 
cyathus lineatus. 
6. Archaeocyathus retevallum. 7. Archacocyathus magnipora. 
8. Dthmo- 
