360 
Dudley (continued). 
. Harpidella megalops (M*Coy). 
Acanthopyge Anglica (Bey. Sp.) 
Acidaspis Brighti (Murch.) 
Zethus variolaris (Brong. Sp.) 
Encrinurus punctatus (Briin. Sp.) 
Phacops Downingize (Murch. Sp.) 
Odontochile caudata (Brong. Sp.) 
Portlockia Stokesi (M. Edwards Sp.) 
Calymene Blumenbachi (Brong.) 
Athyris tumida (Dal. Sp.) 
Spirigerina reticularis (Linn. Sp.) 
Hemithyris Lewisi (David. Sp.) 
— spheeroidalis (M°Coy). 
Pentamerus galeatus (Dal. Sp.) 
Orthis elegantula (Dal.) 
— hybrida (Sow.) 
Lepteena transversalis (Dal.) 
Strophomena euglypha (Dal. Sp.) 
— funiculata (M°Coy). 
Leptagonia depressa (Dal. Sp.) 
Pterinea retroflexa (Wahl. Sp.) 
— — Var. naviformis. 
Grammysia cingulata (His. Sp.) 
Dyffryn Castle, Devil’s Bridge, N. Wales. 
Bala. 
Leptzena levigata (Sow.) 
Erw Gilfach, Builth. Zower Ludlow. 
Hemithyris navicula (Sow. Sp.) 
Orthis lunata (Sow.) 
Pterinea tenuistriata (M°Coy). 
Cardiola interrupta (Brod.) 
Festinioge. Lingula flags. 
Lingula ovata (M°Coy), 
Ffyrnwy, Llanfair, Welchpool. 
Graptolites Murchisoni (Beck.) 
Firbank, Sedbergh, Kendal. Upper Ludlow. 
Nebulipora papillata (M°Coy). 
Fridd Cowny, Llanwddyn. Upper Bala, 
Orthis testudinaria (Dal.) 
Upper 
Wenlock shale. 
BRITISH PALAOZOIC FOSSILS. 
Gaer Fawr, Montgomeryshire. Upper Bala. 
Beyrichia Klodeni (M*Coy). 
Orthis callactis (Dal.) 
— elegantula (Dal.) Var. a. 
expansa (Sow.) 
plicata (Sow. Sp.) 
rigida (Davidson). 
testudinaria (Dal.) 
Vespertilio (Sow.) 
Leptzena sericea (Sow.) 
Strophomena simulans (M°Coy). 
Leptagonia depressa (Sow. Sp.) 
Garden Quarry, Aymestry, Herefordshire. Lower 
Ludlow. 
Graptolites Ludensis (Murch.) 
Portlockia Stokesi (M. Edwards Sp.) 
Calymene tuberculosa (Salt.) 
Pentamerus galeatus (Dal. Sp.) 
— Knighti (Sow.) 
Ambonychia striata (Sow. Sp.) 
Murchisonia Lloydi (Sow. Sp.) 
Orthoceras angulatum (Wahl) 
— filosum (Sow.) 
— subundulatum (Portk.) 
Phragmoceras ventricosum (Sow.) 
Lituites articulatus (Sow.) 
Hortolus giganteus (Sow. Sp.) 
Garn Brys, S. W. of Cernioge. 
Caradoc sandstone. 
Orthis retrorsistria (M*Coy). 
Bala Group and 
| Garnedd Uchaf, Bala (W. of Lake). Lower Bala. 
Strophomena Spiriferoides (M‘Coy). 
Gelli Grin, Bala, Merionethshire. 
limestone). 
Stenopora fibrosa (Gold. Sp.) 
— — Var. a. Lycopodites (Say). 
Ptilodictya fucoides (M°Coy). 
Ceratiocaris umbonata (Salt. Sp.) 
Trinucleus Caractaci (Murch.) 
— gibbifrons (M*Coy). 
— latus (Portk.) 
Spirifera biforata (Schlot. Sp.) 
Upper Bala (Bala 
— — Var. d. fissicostata (M*Coy). 
