BEITISH FOSSILS. 



7 



transverse lobes at the margin of the axis lie above this, one on 

 each side. 



Locality and Geological Position. — Upper Llandeilo Flags. 

 Builth, Radnorshire ; Llandeilo, Caermarthenshire ; Harrington, 

 Wilmington, and Shelve, Shropshire. 



AGNOSTUS MORE A. 



Plate I. Fig. 13. 



Diagnosis. A. mino?^ capite radiato, radiis profimdis hifidis. Gla- 

 bella angusta suhclavata. 



BescrijJtion.—A small species, and the only one detected by 

 Mr. Lightbody and myself in the black shales west of the Stiper 

 stones. 



It is remarkable for the strong radii on the limb, which are 

 bisected halfway out by intermediate furrows. About seven of 

 these principal radii occur on either side. The glabella is narrow 

 and rather short, somewhat clavate, the sides constricted below 

 the upper third, where the transverse furrow occurs. The basal 

 triangular lobes are of rather large size. 



Named after the Eev. J. More, of Linley Hall, under whose 

 hospitable guidance it was found in the following — 



Locality and Geologiccd Positio^i.—LowF^R Llandeilo (Arenig 

 group) of Cefn Gwynlle, W. of the Stiper Stones, Linley, Shropshire. 



Section 8.— Teinodus, McCoy. 



A. LIMBATUS. 



SrNONYMS. A. trinodus, Mem. Geol. Survey, vol. ii. pt. I, pi. 8, fig. 11 

 (not figs. 12, 13, which belong to A. trinodus proper). A, limbatus^ 

 Salter, Mem. Geol. Surv., vol. iii. (ined.) p. 41. 



I only introduce the references to this imperfect fossil to com- 

 plete our account, and induce collectors to pay attention to a rare 

 form. 



Locality and Geologiccd Position. — Caradoc, Wexford. (Survey 

 Coll.) 



