Twenty-five miles south of Rochester~ in the Livonia salt shaft~ there is, at the base of the Onondaga~ 5 feet of coarse green and gray conglomerate containing eight species of brachiopods~ suggesting a mingling of the faunas of the Oriskany sandstone and Schoharie grit of the eastern part of the state. At Honeoye Falls, 10 miles north of Livonia and 15 miles south of Rochester, the basal clastic unit is represented by 8 inches of gray calcareous sandstone without fossils.