Finally, in November, 1891, I found well preserved fc 



tions in all respects similar to thos, from Ambov, Ti 

 Arroehar. 



Following is a list of the molluscs, as far as the 

 identified : 



Corbula sp t (possibly a new species) Perth Amboy. 



Terebratella vamixemi Lyell tfnd Forbes, Tottenville. 



Pachycardium Lttrihiyhuense Whitfield, Tottenville. 



Card turn {Criocardnt.n) duvio-mm Conrad, Arroehar. 



Ostrea plwnosa Morton, (?) Arroehar. 



Aphrodina tippana Conrad, or ( lli t delawai 

 Arroehar. 



Gryplum sp. ? Arroehar. 



In addition to the above there are several speciea whin 

 sufficiently good state of preservation for determination. 



has been verified, 



, .thing except 



