100 
Case and 
Column of 
Drawers. 
Reference to McCoy’s 
Synopsis: and Figures of Genera. 

SILURIAN. 
Names and References; Observations, &c. 
Numbers and Localities. 


FC 

Fe 
rap Ce) 
Bryozou, 


FC 


Ischadites Keenigii, Murch. (Siluria, 2nd ed. 
pl. 12, fig. 4). There is no doubt this is one 
of the regular sponges like Sphwrospongia 
(p. 40). It has a root, and foramen at top, 
after the manner of Grantia (Bow.). 
Sponge, new. Palmate lobed. 
Sponge, cylindrical, vermiform, acrogenous in 
growth. This is quite new in Silurian rocks, 
and should be figured. 
Some of these are doubtful, and are not cata- 
logued by Prof. McCoy. Chiefly from Count 
Miinster’s collection, as Cellepora, &e. 
BRYOZOA or POLYZOA. 
Low polypoid Mollusca (lace corals, Flustra, 
&e.) abound on every quiet sea bottom. 
New form like Archimedea of the M. Lime- 
stone of America. 
Bryozoa, sp. 1. Cells oblong, granular between. 
Bryozoa, sp.2. Thick branches, cells perma- 
nent. 
Bryozoa, sp. 3. Encrusting on Favosites, gra- 
nules very prominent. 
Trematopora (Hall), sp. Branched cells in 
linear row.. See Pal. N. York, Vol. 11. 
p. 149. 
| Discopora? Rising over Syringopora. (Siluria, 
2nd ed. pl. 41). 
Ceriopora? Branched species (like Hornera in 
aspect). This may possibly be a coral allied 
to Cenites. 
Fenestella infundibulum, (etepora, Lonsdale, 
Siluria, 2nd ed. pl. 41, fig. 24). 


a. 33, Dudley (shale) F.C.; 
a 32, Malvern (shale) F.C. 
a. 319, Dudley, F.C. 
a. 320, Dudley, F.C. 
a. 321, Dudley, F.C. 
a. 310, Dudley, F.C. 
a. 309, Dudley, F.C. 
a, 322, Dudley, F. C. 
a. 323, Dudley, F.C. 
a. 885, Dudley, F.C. 
a. 884, Dudley, F. C. 
b. 656, Dudley, F.C. 
