Cosmarium subcrenatum

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Norfolk Co.

• City/Township

  Quincy

• Locality

  Hardwick Quarry

• Coordinates

  42.2529, -71.0023

• Coordinate Uncertainty (m)

  8661.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Can't find quarry. Located coordinates of geogr. center of Quincy. Measured from coord. to farthest extent of the town to find linear extent (8650 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

2271. Cosmarium subcrenatum Hantzsch.

Hantzsch in Rabenhorst, FI. Eur. Alg., Vol. Ill, p. 164, 1868.
Wolle, Desm. of the U. S., p. 84, PL XVIII, figs. 6-7; XIX,
fig. 20, 1884.

De Toni, Syll. Alg., Vol. I, p. 1000, 1889.
Saunders, Proc. Wash. Acad. Sci.,Vol. Ill, p. 405, PI. XLIII,
fig. 20, 1908.

W. & G. S. West, Monogr. Brit. Desm., Vol. Ill, p. 228, PI.
LXXXVI, fig. 10-14, 1908.

Hardwick Quarry, Quincy, Massachusetts, June 9, 1917.

CHARLES BULL/tRD.

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