128 
SILURIAN. 

Case and 
Column of 
Drawers. 
Reference to McCoy’s 
Synopsis: and Figures of Genera. 
Names and References; Observations, &c. 

FC 
FC 
FC 
FC 
FC 
FC 
FC 
FC 
Gc4 




Worm-tracks, tubes and 
shells. 
p. 63. 


Echino-encrinites armatus, Forbes (Mem. Geol. 
Surv. ib. pl. 18, figs. 1—12). A compressed 
square species, granulated all over, a boss on 
each plate (Siluria, 2nd ed. Foss, 54, fig. 6). 
Echino-encrinites baccatus (Mem. Geol. Surv. 
1. Pt. 2, pl. 17, figs. 1—10), Siluria, 2nd ed. 
Foss. 54, fig. 5). 
Ateleocystites, Billings. Founded on a Cana- 
dian fossil from the Trenton limestone of 
Ottawa. The flattened form and single 
anal plate easily distinguish it. 
Ateleocystites Fletcheri, Salter, n.s. Much 
larger and broader than the Canadian spe- 
cies, rare, and yet not quite local. 
Pisocrinus, De Koninck. The globular calyx, 
with apparently no rhombs, and long ten- 
tacular arms (Dr Grindrod of Malvern has 
them in his cabinet). 
Pisocrinus pilula, De Koninck, Bull. Acad. 
Roy. des Scien. de Bruxelles, Vol. tv. 2 ser. 
p- 106, t. 2, figs. 8—11. 
Pisocrinus ornatus, id. 2 ser. Vol. Iv. p. 107. 
ANNELIDA. 
Cliona? or Vioa. Borings of a minute annelide 
inside the shell of Orthoceras. 
Cornulites serpularius, Schloth. (Siluria, 2nd 
ed. pl. 16, figs. 3—10). A shelly tube with 
cellular varices (knots) like Tentaculites, 
also grows in knots of 3, 4—8 young shells, 
separating afterwards. 
Tentaculites ornatus, Sow. (Siluria, 2nd ed. 
pl. 16, fig. 11). In Miinster’s coll. this is 
called 7. striato-costatus. It has a wide 
range. 

Numbers and Localities. 
a. 582, a. 583, Wenlock 
Shale, Walsall, figured by 
Forbes; a. 584, a. 585, ditto, 
Malvern, figured edge of 
mouth, and shews the 
rhombs. 
a. 606, figured; a. 607, a. 
608, Dudley, F. C. 
a. 600, ovarian side; a. 601, 
ventral; a. 602, dorsal side; 
a. 603, ditto; a. 604, young ; 
a. 605, base and part of 
stem, Dudley, F.C. 
b. 450, Wenlock Shale, 
Malvern. 
b. 452, Dudley, F. C. 
a. 467, Dudley, F.C. 
a, 531, variety with very 
close rings in youth; a. 686, 
a var. with very remote 
rings in youth, Dudley, F.C. 
a. 688, (Miinster’s), a. 688*, 
Dudley, F.C. 
