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BRITISH PALAKOZOIC FOSSILS. 
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. G and Species, with ocalities represen Hage iat nera and Species, with the localities represented by the 
beeen nah eben of the preceding List, ealet a and Tenge Sean eee SF ine preveding Mise minder ae be 
Bhool eological Group. ASENCE Geological Group. 
SPIRIFERA (continued). SPIRIGERINA (continued). 
192 |— biforata, Var. y. biforata (Schlot. Sp.) 198 |— reticularis (Linn. Sp.) 
Upper Bala, 114—7—171—28. Wenlock limestone, 262—91—265. 
193. |— — Var. 4. fissicostata (M°Coy). Wenlock shale, 173—(126). 
Upper Bala, 283—198—7—13—103 Woolhope limestone, 138. 
—218—62—11—19a—166—171 Wenlock grit and Caradoc sandstone, 
—254. 172. 
193 | — erispa (Linn. Sp.) Upper Bala, 56—(126). 
Lower Ludlow, (150). 
eee shale, 55—(150)—(126). HEMITHYRIS. 
Upper Bala, (126). : 
108 al pe (Dal. Sp.) 199 |— angustifrons (M°Coy). 
Wenlock limestone, 1385—265. 5. iene LB zoate: 
194 |— msularis (Hichw. Sp.) 200° | cheepataseveek:) 
Tipe eak apne Lower Ludlow, 136. 
Setubal 69 ‘ W oolhope limestone, 193. 
ou pint (McCoy). 200 |— Davidsoni (M*Coy). 
Caradoc sandstone, 177. 5 Dips ey Lucio, as 
Upper Bala, 48—62—54—171. 20U = onan one) 
195 |— radiata (Sow) ; Upper Bala, 25. 
Wenlock shale, 126. ZOU ae ae ee) 
Tose | eubopia (D’Orb.) Wenlock limestone, 135. 
Upper Ludlow, 139—18—214. 20D ies wes Cae 15 
196 |— (Cyrtia) trapezoidali, (Dalm.) cl enioes “aroup iC PD: . 
Upper Ludlow, 265. Upper Balate eal rst10)- 
Wenlock haley 07) 201 |— hemispherica (Sow. Sp.) 
aneepalees en fa 07) Caradoe sandstone, 215 *. 
ae ‘ ; Bala Group, 21. 
: Upper Bala, 217. 
196 |— tumida (Dal. S Pees 
u P.) 202 |— — Var. Scotica. 
Wenlock limestone, 91—265. Upper Bala, 182. 
SPIRIGERINA. 202 | — lacunosa (Linn. Sp.) 
P 
197 |— cuneata (Dal. Sp.) Wenlock limestone, 262. 
Wenlock limestone, 262. 203  |— Lewisi (Davidson Sp.) 
197 |— marginalis (Dal. Sp.) Wenlock limestone, 91. 
Wenlock limestone, 262. Upper Bala, 171. 
Upper Bala, 211—5—148—221—205 || 204 |— navicula (Sow. Sp.) 
—171—7—108—19a—103—250. Upper Ludlow, 214—118t. 
198 
— reticularis (Linn. Sp.) 
Upper Ludlow, 59—31. 
Aymestry limestone, 229. 
Lower Ludlow, 136—185. 
Ludlow Group, 194. 
Ludlow Group, 65—75. 
Lower Ludlow, 94—(84)—185. 
Wenlock shale, 261. 
Caradoc sandstone and Wenlock grit, 
172. 
* The Caradoc sandstone near this locality has not been mentioned in the list of localities. 
t A small bit of Ludlow limestone is found here which probably furnished this specimen. 
