466 



NEW YORK STATE MUSEUM 



Judson, W. P., Albany 



Amphigenia elongata. Bot- 

 tom of Lake Erie at Buffalo. 

 Gushing, H. P., Cleveland O. 



Type specimens from the collection of 



Prof. S. G. Williams deceased, for- 

 merly of Cornell university, Ithaca: 

 Nautilus (Discites) inopi- 



n a t u s Hall. Onondaga limestone, 



Kelleys Island O. 

 Orthoceras caelamon Hall. 



Hamilton shales, Moravia 

 O. lima Hall. Hamilton shales, 



Cazenovia 

 Gomphoceras pingue Hall. 



Hamilton shales, north of Cazenovia 

 Orthoceras pertextum Hall. 



Ithaca beds, Cornell-Fiske quarry, 



Ithaca 

 O. b e b r y X var. c a y u g a Hall. 



Ithaca beds. Earl's quarry, Ithaca 

 O. b e b r y X var. c a y u g a Hall. 



Ithaca beds, University quarry, 



Ithaca 

 O. b e b r y X var. c a y u g a , Cas- 



cadilla ravine, Ithaca 

 Manticoceras sinuosus Hall. 



Ithaca beds. University quarry, 



Ithaca 

 Orthoceras anguis Hall. 



Ithaca beds, Cascadilla creek, 



Ithaca 

 O. f u 1 g i d u ni Hall. Ithaca beds, 



Cascadilla creek, Ithaca 



1 



(1 type) 



2 



(2 types) 



1 



(1 type) 



1 



(1 type) 



1 



(1 type) 



2 



(2 types) 



4 



(4 types) 



1 



(1 type) 



2 (2 hypotypes) 



3 (1 type) 

 1 (1 type) 



