Arachnophyllum murchisoni (Edwards & Haime)
Complete matrix free colonial coral. The upper surface shows numerous irregular polygonal corallite heads. Nice detail under magnification. Collected back in the 1980's.
Silurian, Wenlock Series, Homerian Stage.
Wren's Nest Hill, Dudley, West Midlands.
Coral : 9.4 x 9.4 x 2 cm.
