Gast and Reference to McCoy’s 
Drawers. | Synopsis: and Figures of Genera. 






FC p. 49. 
Gb 
FC 16, fig. 19, p. 50. 
FC 1 ©, fig. 20, p. 50. 
p. 50. 
FC 
Gb2 
FC 
FC 
FC 
FC p. 49. 
Gb2 x 
FC 
WENLOCK GROUP. 
101 


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




Fenestella Milleri, Lonsdale (Siluria, 3rd ed. 
Foss. 50, fig. 4, pl. 41, fig. 17). The old 
state is very rare indeed. 
Fenestella rigidula, McCoy. F. elegans, Hall. 
Pal. N. York, Vol. 11. pl. 40, fig. 1. The 
branches are ridged sharply: very parallel 
pores three between each bar. 
Fenestella patula, McCoy. More open meshes 
and more sinuous branches than last. 
Fenestella subantiqua, D’Orb. (Siluria, 3rd ed. 
pl. 41, fig. 16; Foss. 30, fig. 1). 
Fenestella, sp. 1. Coarse and very irregular 
branches. 
Fenestella, sp. 2. Somewhat more funnel- 
shaped, and with prominent pores, two be- 
tween each interstice. 
Fenestella, sp. 3. Allied to &. infundibulum. 
Fenestella assimilis, Lonsd. Siluria, 2nd ed. 
pl. 41, fig. 27; Foss. 49, fig. 2. 
Dictyonema retiformis, Hall (Pal. N. York, 2, 
t. 40. A horny form of the Retepora Group 
(not the same as Cambrian Fossil. J. W.S.). 
Glauconome disticha, Goldf. (Siluria, 2nd ed. 
pl. 41, fig. 12; Foss. 49, fig. 5). This seems 
to be everywhere characteristic of the Wen- 
lock Limestone. A central stem and short 
lateral branches to each frond, and the 
fronds grow in clusters from one root like a 
herring-bone. 
Glauconome, sp.? With obliquely set branches, 
otherwise the same as the last. 



a. 327*, Dudley, F.C. old 
state. 
a. 326*, Dudley, F.C. in 
large quantity. 
a. 325*, Dudley, F.C. 
Dudley, F.C. 
a. 325, Dudley, F.C. 
a. 326, Dudley, F.C. 
Dudley, F.C. 
b. 657, Dudley, F.C. 
a. 327, Dudley, F.C. 
a. 393*, Dudley. 
a. 393, Dudley, F. C. 
