PT - JOURNAL ARTICLE AU - Dana, James Dwight TI - On Lower Silurian fossils from a limestone of the original Taconic of Emmons AID - 10.2475/ajs.s3-31.184.241 DP - 1886 Apr 01 TA - American Journal of Science PG - 241--248 VI - s3-31 IP - 184 4099 - http://www.ajsonline.org/content/s3-31/184/241.short 4100 - http://www.ajsonline.org/content/s3-31/184/241.full SO - Am J Sci1886 Apr 01; s3-31