Antithamnion americanum (Harv.) Kjellm.

• Region

  North America

• Country

  United States of America

• State/Province

  Connecticut

• County/Municipio

  Fairfield Co.

• City/Township

  Bridgeport

• Locality

  below low water mark

• Coordinates

  41.1862, -73.196

• Coordinate Uncertainty (m)

  5711.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Bridgeport. Measured from coord. to farthest extent of the city to find linear extent (5700 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.
47.	Antithamnion Americanum (Harv.) Fan.
Farlow, N. E. Marine Algae, p. 123, Antithamnion as subgenus of
Callithamnion, 1881.
On stones and also epiphytic, in globose tufts, below low water
mark — late winter and throughout the spring. Bridgeport, Conn.
ISAAC HOLDEN.
02341175