SUPPLEMENT, PLATE IX. 



Fig. 



L Stricklandinia lirafa, Sow, Middle Llandovery, Woodland Point, 



Girvan District, Ayrshire. Collection of 

 Mrs. R. Gray (P. 165.) 



2 — 5. „ /e«5, Sow. Different specimens from Middle Llandovery, 



Woodlands Point, Girvan. 2, 3, 4. Collec- 

 tions of Mrs. R. Gray. (P. 165.) 



6 — 9. Pentamerus rof/mdus, Sow. Upper Llandovery, Penkill, Girvan. 6, 7, 8. 



From the collection of Mrs. R. Gray. 9 

 and 9 a. Internal cast, showing muscular 

 and other impressions. (P. 163.) 



10 — 20. „ undatus. Sow, Middle Llandovery. 10 — 18. Woodland 



Point. 19, 20. Internal casts. Middle 

 Llandovery, Newland bed, Girvan. All 

 the specimens, except 1 5, from the collection 

 of Mrs. R. Gray. (P. 162.) 



21 — 24. ,, globosus, Sow. Upper Llandovery, Penkill, Girvan, Col- 



lection of Mrs. R. Gray, (P. 163.) 



25, 25 a. „ ? galeatus, Dal. Upper Llandovery, Penkill, Girvan. (P. 



164.) 



26, 26 a. „ ? Shallockiensis, Dav. Middle Caradoc, Shallock Mill, Girvan. 



Collection of Mrs. R. Gray, Genus un- 

 certain. (P. 164.) 



27 — 29. Stricklandinia ? Baloletchiensis, Dav. Llandeilo, Balcletchie Conglome- 



rate, Balcletchie, Girvan. Collection of 

 Mrs. R. Gray. Genus uncertain. (P, 166,) 



30, 30 a, 30 b. Rhynchonella Jackii, Dav. Caradoc, Duntercleugh Burn, Wanlock Water, 



Leadhills, Dumfriesshire. Collection of the 

 Geological Survey of Scotland. (P. 158.) 



