LIFE OF THE PLEISTOCENE 



Sphaerium rhomboideum 

 sulcatum 

 levissimum 

 solididum 

 " striatinum 

 Pisidium affine 



" compressum 

 " kirklandi 

 " sargenti 

 " variabile 

 Campeloma integrum 



Pisidium compressum 

 " noveboracense 

 " splendidulum 

 " variabile 

 " walker i 



Sphaerium sulcatum 



Amnicola limosa 



Stratum VII 



Campeloma subsolidum 

 Goniobasis livescens 

 Valvata tricarinala 

 Amnicola limosa 

 Planorbis antrosus 



" campanidatus 

 " parvus 

 " trivolvis 

 Galba palustris 

 " reflexa 



Stratum VIII 



Valvata tricarinala 

 Physa warreniana 

 Planorbis campanulalus 

 " parvus 

 " antrosus 

 Galba obrussa 

 " reflexa 



station 2 (Plate VI) 

 100 feet south of Foster Avenue. Surface 585 feet A.T.; 5 feel A. L. M. 



Strata 



Deposit 



Depth 



Remarks 



X-XI 



Surface soil, silt and loam 



30 

 6 



1 



iy 2 



14 



+ 

 + 



61 





IX 



Fine sand 





VIII 



Silt, peaty in spots 



Shells in pockets. 



VII 



Fine sand 





VI 



Silt 



Shells in pockets. 



V 



Gravel and sand 





IV 



Silt 





III 



Gravel and sand 



Unio bed. 



II 



Silt 



Water line in canal. 



I 



Boulder clay 







Total thickness.... 





