PLATE XXXYll—continnefl. 



Figs. 

 7 a—(l. — Monograptus duhius (Suess). (Page 376.) 



7 a. Rather broad specimen figured Wood, Quart. Journ. Geol. Soc, vol. Ivi, pi. xxr, 



fig. 1 A. Eltou Laue, near Ludlow. Lower Ludlow Sliales. Hopkinson's Collection. 

 7 h. Typical specimen, showing sicula, figured Wood, l^c. cit., fig. 1b. Stonner Hall, 



near Leintwardine. Lower Ludlow Shales. Hopkinson's Collection. 

 7 c. Small specimen. Llwynrhedith Quarry, Long Mountain. Upper Wenlock Shales. 



Elles' Collection. 

 7(1. Very long, narrow specimen. Montgomery Eoad. Lower Ludlow Shales (zone of 



M. Nilssoni). Wood's Collection. 



8. Monograptns cf. gotlatuUcus, Perner. (Page 382.) 



Specimen, showing sicula, figured Wood, loc. cit., fig. 7. Old Dingle Mill, Long 

 Mountain. Lower Ludlow Shales. Watts' Collection. 



9. Monograptns comis, Wood. (Page 381.) 



Type specimen, figured Wood, loc. cit., fig. 8 a. Elton-Evenhay Lane, near Ludlow. 

 Lower Ludlow Shales. Wood's Collection. 



10 a — e. — Monograptus vulgaris. Wood. (Page 378.) 



10 a. Type specimen, figured Wood, loc. cit., fig. 2. Trefnant-Middletown Brook, Long 

 Mountain. Lower Ludlow Shales (zone of M. vnlgarts). Wood's Collection. 



10 h. Specimen, showing distal extremity, on same slab as fig. 10 n. 



10 c. Incomplete specimen, figured Wood, loc. cit., fig. 3. Ibid. 



10 d. Narrow specimen. Trefnant-Middletown Brook, Long Mountain. Wood's 

 Collection. 



10 e. Similar specimen. Ibid. 



11. — Monograptus vulgaris, var. curtiis, Elles and Wood, nom. nov. (Page 379.) 



Type specimen, figured Wood, loc. cit., fig. 4. Laue Farm, Long Mountain. Lower 

 Ludlow Shales. Wood's Collection. 



12 a — it. — Monograptus tumescens, Wood. (Page 379.) 



12 rt. Type specimen, figured Wood, loc. cit., fig. 5 a. Llettygynfach, Long Mountain. 



Lower Ludlow Shales (zone of M. tumescens) . Wood's Collection. 

 12 b. Co-type specimen, fig. 5 b. Gorsty Farm, Elton- Ludlow Road. Ibid. 

 12 c. Broad specimen. Same locality as fig. 12 rt. 



12 d. Specimen on same slab as fig. 12 c. 



13 a—c. — Monograptus tumescens, var. minor (McCoy). (Page 381.) 



13 rt. Typical specimen, figured Wood, loc. cit., fig. 6 a. Gorsty Farm, Elton-Ludlow 



Road, Lower Ludlow Shales (zone of M. tumescens). Wood's Collection. 

 13 b. Ibid., fig. 6 B. 



13 c. Narrower specimen. Elton-Ludlow Road. Lower Ludlow Shales. Sedgwick Museum. 



14rt — d. — Monograpt7is cf. ultimus, Perner. (Page 383.) 



14 a. Typical si)ecimen, figured Wood, loc. cit., fig. 9 a. Road between Co. Bridge and 



Ucheldre, near Frochas, Long Mountain. Lower Ludlow Shales (zone of M. 



leintwardinensis) . Watts' Collection. 

 14 b. Proximal portion, showing s'cula. Ibid. 

 14 c. Specimen on same slab as fig. lib. 

 14 d. Rather broader specimen. Ibid. 



