No. 109.] 



35 



MARCELLUS SHALE ( Limestone stratum). 

 97 Fossils, and fourteen species undescribed. Leroy. 



HAMILTON GROUP. 



12 Streptelasma recta. 



5 Madripores, sp.? 



28 Various Corals. 



1 Corals, sp.? 



2 Terrestrial Plants ? 



1 Ditto. 



9 Crinoideans, sp.? 



32 Crinoidal Columns, sp.? 



2 Slabs Diluvial Scratches. 

 2 Slabs various fossils. 



4 AviCULA, sp.? 



32 AvicuLA, various. 



8 Strophodonta demissa. 



10 Chonetes carinata. 



Lake Erie Shore. 



do. 



do. 



do. 



do. 



do. 



do. 



do. 



do. 

 Bufi'alo Creek. 



do. 

 Delphi. 

 Lake Erie Shore. 



do. 



