p. 2

4 p 136-142 & 143

Aulopora arachnoidea, Hall.
Pal. N.Y. Vol 1 p. 76 pl. 26 fig. 6

Coral consisting of a fine
weblike expansion, diffusely branching
and anastomosing, attached to the surface
of other bodies; tubes narrow, slender,
short, subclavate or straight, single;
mouth slightly elevated, opening
obliquely upwards, smaller than
the cell below. Resembles
Aulopora dichotoma, Goldfus &
Alecto dichotoma, Lamouroux, both
of Europe.