200 Proceedings of the. Royal Society of Victoria. 



Summary of vertical distribution of described mollusca from 

 the Cheltenham cliffs. 



Number of species in above list - 55 



Number of these in Eocene elsewhere 29 (1 doubtful) 



Number of these in Miocene — 



Muddy Creek . . . 40 



Jemmy's Point - - 41 (1 doubtful) 



South Australia - - 17 (1 doubtful) 



Number hitherto regarded as Eocene 



only .... 4* 



Number of species common to Eocene 



and Miocene - - - 25 (1 doubtful) 



Number of species found only in 



Miocene and younger beds - 26 



Beaumaris. 



Eocene Fossils (from Limestone Shingle). 



Zoantharia. 



Placotrochus deltoideus, Duncan. 

 Notocyathus excisus, Duncan. 

 Polyzoa. 

 Brachiopoda. 



Waldheimia insolita, Tate. 

 Lamellibranchiata. 



Spondylus pseudoradula, McCoy. 

 Gastropoda. 



Triton cyphus, Tate. 

 ,, gibbus, Tate. 

 „ textilis 1, Tate. 

 Peristernia murrayana, 1, Tate. 

 Voluta hannafordi, McCoy. 

 ,, antiscalaris, McCoy. 

 ,, strophodon, McCoy. 



sp. 1. 

 „ - sp. 2. 



* i.e. except those recorded as Eocene on the strength of their occurrence at Cheltenham 

 only. 



