University of the State of New York 



BULLETIN 



OP THE 



New York State Museum 



Frbdbrick J. H. Merrill Director 



No. 42 Vol. 8 



April 1901 



HUDSON RIVER BEDS NEAR ALBANY 



AND THEIR 



TAXONOMIC EQUIVALENTS 



BY 



RUDOLF RUEDEMANN Ph.D. 



ALBANY 



UNIVERSITY OF THE STATE OF NEW YOBK 



1901 



