502 NEW YORK STATE MUSEUM 



2901 Hamilton shales. Various localities on Canandaigua lake. 



J. M. Clarke, donor. 1901. 



2902 Hamilton shales. Center-field, Ontario co. J. M. Clarke,. 



donor. 1901. 



2903 Marcellus shale. Flint creek, Ontario co. J. M. Clarke, 



donor. 1901. 



2904 Marcellus shale (Stafford limestone). Stafford, Genesee 



co. J. M. Clarke, donor. 1901. 



2905 Genesee shale (Styliola limestone). Canandaigua lake* 



J. M. Clarke, donor. 1901. 



2906 Genesee shale. Bristol Center, Ontario co. J. M. Clarke, 



donor. 1901. 



2907 Genesee shale. Livingston co. J. M. Clarke, donor. 1901. 



2908 Genesee shale; base of shales. Bell's gully, Canandaigua 



lake. J. M. Clarke, donor. 1901. 



2909 Naples beds. Various outcrops in the Naples valley. 



J. M. Clarke, donor. 1901. 



2910 Naples beds; goniatite layer. Parrish gully, Naples, On- 



tario co. J. M. Clarke, donor. 1901. 



2911 Naples beds. Mount Morris, Livingston co. J. M. Clarke, 



donor. 1901. 



2912 Naples beds. Cashaqua creek. J. M. Clarke, donor. 1901. 



2913 Naples beds. Honeoye lake; mostly young goniatites. 



J. M. Clarke, donor. 1901. 



2914 Naples beds, Conesus lake. J. M. Clarke, donor. 1901. 



2915 Naples beds. Bock stream, Yates co. J. M. Clarke, donor. 



1901. 



2916 Chemung beds. Elmira. Goniatites. J. M. Clarke, donor. 



1901. 



2917 Middle Devonic (Goniatitenkalk). Bredelar, Westphalia. 



J. M. Clarke, donor. 1901. 



2918 Onondaga limestone. Canandaigua town. J. M. Clarke, 



donor. 1901. 



2919 Helderbergian. Albany co. J. M. Clarke, donor. 1901. 



2920 ,Naples beds; sandstone slabs from upper layers with 



goniatites. Naples valley. J. M. Clarke, donor. 1901. 



