Gebharb Collection. 29 



Brachiopoda, in several genera and large numbers of specimens ; 

 Gasteropoda, many good and rare specimens ; 

 Orthoceratites, some better specimens than before seen ; 

 Trilobites, some very good specimens and rare forms ; 

 Many large and fine slabs covered with fossils. Altogether more 

 than 1,500 specimens. 



Upper Pentamerus Limestone. 



Crinoidal remains in large numbers ; 



Brachiopoda in several genera and many specimens ; 



Aviculoid shells of rare forms ; 



Gasteropoda in several species. Altogether between 400 and 500 

 specimens. 



Oriskany Sandstone. 



Brachiopoda in several genera in large numbers, many of them 

 showing interior structure ; 



Many large and fine slabs covered with shells ; 



Aviculopecten, some large and fine specimens ; 



Gasteropoda, of several species. In all, 800 to 1,000 specimens. 



Schoharie Grit. 



Corals and Bryozoans, some very good specimens ; 



Brachiopoda, many good specimens, and some excellent casts of 

 the interiors ; 



Lamellibranchiate shells of several genera ; many specimens of 

 Conocardium ; 



Gasteropoda, many good specimens ; 



Cephalopoda, many good Orthoceratites ; Gyroceras, Cyrtoceras, 

 Trochoceras, among which are many good specimens ; 



Trilobites of the genera Dalmania, Phacops, Lichas, etc. Alto- 

 gether from 1,000 to 1,500 specimens. 



Onondaga and Corniferous Limestone. 



Many Corals and Bryozoans ; 

 Crinoidea, some rare forms ; 

 Brachiopoda, some fine specimens ; 



Lamellibranchiata of the genera Pterinea, Aviculopecten, etc ; 

 Gasteropoda, of several genera ; 



Cephalopoda, of the genera Orthoceras, Gyroceras, etc. ; 

 Trilobites, of the genera Dalmania, Lichas, etc. Whole number 

 from 700 to 800 specimens. 



