EEPTOMULTICAVA. 
135 
Dimensions. 
Height of zoarium 
Keeping’s 
type. 
mm. 
20 
B.M. 
D. 7295. 
mm. 
Width of zoarium 
24 

Diameter of lobe 
... 6-8 

Diameter of zooecia 

•3 
Length of zooecia 
— 
1*5 
Distribution. 
Lower Greensand : Brickhill, Upware. 
PlGUEES. 
Fig. 36, p. 134. A. vertical section across part of a zoarium ; 
X 13 dia. D. 7295. 
Fig. 37, p. 134. A horizontal section across part of the same 
specimen; X 11-J dia. D. 7295. 
LIST OF SPECIMENS. 
D. 7295. A massive zoarium with three slides cut from it. Lower Greensand. 
Upware, Cambridge. Presented by the late J. F. Walker, 1868. 
Figs. 36, 37, p. 134. 
46,749. L ower Greensand. Upware. Presented by the late J. F. Walker, 
1868. 
D. 3124. Lower Greensand. Upware. Old Coll. 
6. Reptomulticava fungiformis, Gregory, 1909. 
Synonymy. 
Ceriopora avellana, pars, Etheridge & Newton, 1878. Cat. Cret. Foss. Mus. 
Pract. Geol. p. 6. 
? ,, ,, {non Michelin), Vine, 1891. Rep. Cret. Polyz. : Rep. 
Brit. Assoc. 1890, p. 384. 
Reptomulticava fungiformis, Gregory, 1909. New Cret. Bry. : Geol. Mag. 
dec. 5. vol. vi. p. 63. 
Diagnosis. 
Zoarium fungiform with broad, short stalk, which may he hidden 
by the overgrowth of the broad upper surface of the zoarium. 
The side looks ringed by the overlap of the expanding upper 
layer. 
Zooecia small ; the apertures in well-preserved specimens are 
circular. Twelve to forty apertures per sq. mm. 
