DISCOPASCIGEEA. 
33 
which project as ridges across the solid upper surface of the 
zoarium . 
D. 1863. ’The zoarium figured by Vine as Liehenopora coinpressa:’’'' Cam- 
bridge Greensand. Cambridge. Jesson Coll. Figd. PI. IV. 
Fig. 6. 
2. Discofascigera paucipora (Vine), 1884. 
St>*oxtmt. 
Liehenopora paucipora, Vine, 1884. Cret. Lich. : Quart. Joum. Geol. Soc. 
? 
vol. xl. p. 8o3, fig. 2. 
Vine, 1885. Camb. Greensd. : Proc. Yorks. Geol. Soc. 
UmbreUina , , 
new ser. vol. ix. p. 20. 
Vine, 1889. Further on Camb. Greensd, : ibid. vol. xi. 
Liehenopora radiata ? 
p. 270. 
(.\ud.), Vine, 1885. Camb. Greensd. : Proc. Yorks. 
? 
Geol. Soc. new ser. vol. ix. p. 20. 
Vine, 1889. Further on Camb. Greensd. : ibid. vol. xi. 
n. 271. 
Diagxosis. 
Zoarium small. 
Shape somewhat fungiform, being composed of 
a flat horizontal disc, supported on a very short stem. The 
upper surface of the disc is slightly concave. The stem 
tapers to a blunt point ; it is marked hv about ten coarse 
irregular ridges, which increase to about thirty in number on 
the under side of the disc. 
.\pertures in vertical series of two or three, one above the other, 
around the margin of the upper part of the zoarium ; about 
fifteen vertical series. 
Dimexsioxs. 
The type- 
D. 1857. 
specimen. 
D. 1874. 
D. 1864. 
mm. 
mm. 
mm. 
Diameter of zoarium 
2-5 X 2-3 
1-75 
2-5 
Diameter of stem ... 
about ’5 
— 
about 1*25 
Height of zoarium ... 
— 
about 1 
over 2 
Distkibutiox. 
Albian — Cambridge Greensand : Cambridge. (Eecorded by Vine, 1884, 
p. 854, as “Xeocomian. Unknown.”) 
D 
