45 295 Orthoceras longicameratum, H. Shaly limestone Lower Helderberg grp. Clarksville, N.Y. 296 Orthoceras longicameratum, H. Shaly limestone Lower Helderberg grp. Clarksville, N.Y. 297 Orthoceras rude, H. Shaly limestone Lower Helderberg grp. Clarksville, N.Y. 298 Orthoceras rude, H. Shaly limestone Lower Helderberg grp. Clarksville, N.Y. 299 Favosites helderbergiae, Hall. Shaly limestone Lower Helderberg grp. Clarksville, N.Y. 300 Stylomurus excelsior, Hall. (new) Catakill red-sandstone, Andes Delaware Co., N.Y. 301 Favosites helderbergiae, Hall. Shaly limestone Lower Helderberg grp. Clarksville, N.Y. 302 Lepadoecrinus gebhardi, Conrad. Lower Helderberg grp. Jerusalem Hill, Herkimer Co., N.Y. 303 Homalonotus deKayi, Green Hamilton grp. 18 Mile creek, N.Y. 304 Proetus rowei Green Hamilton grp. Hamburg on the lake, N.Y. 305 Orthoceras exile, Hall. Hamilton grp. Shn of S Kewaunies Pk., N.Y. 306 Pentamerus galeatus, Dal. Lower Pentamerus limestone Lower Helderberg grp. Cedarville, N.Y. 307 Botryllopora socialis, Nicholson Hamilton grp. 18 Mile creek, N.Y. 308 Ceramopora maculata, Hall. Shaly limestone Lower Helderberg grp. Clarksville, N.Y.