. Annual report. New York State Museum; Science; Science. 250 Fig. 249-54 Dicranograptus nicholsoni var. diapason Gurley. Fig. 249-51 Gurley's original (manuscript) drawings (all natural size). Fig. 252-54 Enlargements (x 5) of portions of specimens from Glenmont, N. Y. Originals of figures 249 to 251 in National Museum below the level of the notch, at most seven (usually six, sometimes five) thecae; width of proximal portion to mm; branches, in the com- pressed condition, 1 to mm wide; diverging at an angle of 450 (some- times slightly less) to 50°, with a very gentle inward cu

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. Annual report. New York State Museum; Science; Science. 250 Fig. 249-54 Dicranograptus nicholsoni var. diapason Gurley. Fig. 249-51 Gurley's original (manuscript) drawings (all natural size). Fig. 252-54 Enlargements (x 5) of portions of specimens from Glenmont, N. Y. Originals of figures 249 to 251 in National Museum below the level of the notch, at most seven (usually six, sometimes five) thecae; width of proximal portion to mm; branches, in the com- pressed condition, 1 to mm wide; diverging at an angle of 450 (some- times slightly less) to 50°, with a very gentle inward curve which brings. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New York State Museum. Albany : University of the State of New York

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902