oiM) Annals of the CARNEfiiE Museum. 



In this paper the followins^ new species are fully described : 



Malocystites em/nonsi, Eunema historiiuin, 



Lyriocrinus beecheri, Eunevia epilovie, 



Raphanocrinus gemmeus, Riinema altisulcattim , 



Carabocrhius geotiietricus, Straparolliria harpa, 



Schhambon duplicimurattis, Subtilites raymondi, 



Syntrophia mtilticosta, Holopea microclathrnta, 



Modiolopsis subquadrilateralis, Cheirunis mars. 

 Cyrtodonta ? laviellosa, 



1905. CusniNG, \\. P. Geology of the Northern Adirondack Region. Hulletin 

 of the New York State Museum, No. 95, October, 1905. 



In this important memoir Prof. Gushing describes the geological history 

 of the northern Adirondack region from the Precambrian to recent times. 

 For the three substages of the Chazy, as defined by Brainerd and Seely, he 

 proposes the formational names Day Point limestone or Lower Chazy, Crown 

 Point limestone or Middle Chazy, and Valcour limestone, or Upper Chazy. 



