A. To art clomaei (2) 
Actinacis bartolomaei , sp. nov. 
PI. , fig. 
1873. Astraeopora panicea , Duncan, Quart. Jour. Geol. Soc. 
London, Vol. XXIX, p. 561. 
1899. Astraeopora panicea , Vaughan, Bull. Mus. Comp. Zool., 
Vol. XXXIV, p. 230. 
Sion. 
1830. Heliopora panicea , de Blainville, Diet. Sci . Bat., t. lx, 
p. 358 = As treon or a panicea Pictet. 
Corallum a small mass, depressed, flattish above, 
rounded on the edges. Indications of superimposition of layers. 
Width, 40 mm.; thickness, 21 ram. 
Calices small, separated by a very finely reticulate 
coenenchyma from which they are sharply differentiated. Diameter 
1.5 mm. Distance apart variable, but up to the diameter of the 
calices or may be somewhat more. Walls synapt i culate and 
perforate . 
