REPTOMULTICAVA . 
131 
Diagnosis. 
Zoarium massive, irregularly ovoid, with smooth surface, except 
where broken by the edges of the zooecial layers. 
Zooecia with walls thin ; apertures, according to de Loriol, 
about twenty -five per square mm., and subcircular or elliptical, 
and irregular in size. 
Dimensions. 
Goslar. 
B.M. 
D. 7078. 
D’Orbigny’s 
specimen. 
De Loriol, 
1868. 
mm. 
mm. 
mm. 
Diameter of zoarium 
— 
42 X 25 
11 X 10-41 X 25 
Diameter of aperture 
•1 
— 
about '3 
Distance of zooecial centres 
•2-*3 
— 
„ -5 
Number of apertures per sq. mm. 
1 
about 13 
— 
25 
Figures. 
PI. IX. Fig. 3. Part of the surface of a zoarium; X 10 dia. 
Xeocomian : Berklingen. D. 3645. 
Fig. 32. Part of vertical section through part of the upper 
surface of a zoarium ; x 8 dia. Xeocomian : Goslar. Krantz 
Coll. D. 7078. 
Fig. 32. — BcptomiiUicava micropora \ x 8. D. 7078. 
Affinities. 
Pergens’ suggestion that this species is a synonym of Radiopora 
heteropora is inconsistent with the descriptions and figures of 
both de Loriol and d’Orbigny. 
LIST OF SPECIMEXS. 
D. 7078. Four specimens and a slide, with vertical section cut from one. 
Xeocomian. Goslar, Harz. Purchased F. Krantz. Fig. 32. 
