362 
BRITISH PALAZOZOIC FOSSILS. 
Hengurt Uchaf, Arran Fowddy, N. Wales. Lower Bala. 
Portlockia apiculata (Salt.) 
High Haume, Dalton, in Furness. Upper Bala (Conis- 
ton limestone.) 
Paleeopora megastoma (M°Coy). 
Halysites catenulatus (Linn. Sp.) 
Sarcinula organum (Linn. Sp.) 
Petraia equisuleata (M°Coy). 
Calymene subdiademata (M*Coy). 
Spirifera biforata. 
— — Var. a. lynx (Hichw. Sp.) 
Orthis Actonize (Sow.) 
— porcata (M°Coy). 
High Thorns, Underbarrow, Kendal, Westmoreland. 
Upper Ludlow. 
Taxocrinus Orbigni (M°Coy). 
Uraster Ruthveni (Forb.) 
— primzevus (Forb.) 
Calymene tuberculosa (Salt.) 
Pterinea retroflexa (Wahl. Sp.) Var. a. 
Grammysia cingulata (His. Sp.) 
— — Var. y. obliqua (M°Coy). 
Area primitiva (Phill.) 
Nucula Anglica (d’Orb.) 
Holopella intermedia (M°Coy). 
Litorina octavia (Sow. Sp.) 
Orthoceras sub-undulatum (Portk.) 
Hortolus Ibex (Sow. Sp.) 
Hollies, Church Stretton, Shropshire. Caradoc sand- 
stone. 
Diplograpsus pristis (His. Sp.) 
Tentaculites annulatus (Schlot.) 
Serpulites dispar (Salt.) 
Trinucleus Caractaci (Murch.) 
Odontochile truncato-caudata (Portk. Sp.) 
Hemithyris navicula (Sow. Sp.)* 
— pentagona (Sow. Sp.)* 
— spheeroidalis (M°Coy).* 
Pentamerus Knightii (Sow.) 
— oblongus (Sow.) 
Orthis calligramma (Dal.) 
— expansa (Sow.) 
Hollies, Church Stretton (continued). 
— testudinaria (Dal.) 
Leptzena sericea (Sow.) 
— tenuissimestriata (M°Coy). 
Horderly, S. and W. Shropshire. Caradoc sandstone. 
Diplograpsus pristis (His. Sp.) 
Nebulipora lens (M*Coy). 
Petraia bina (Lonsd. Sp.) 
Tentaculites annulatus (Schlot.) 
Trinucleus Caractaci (Murch.) 
— gibbifrons (M*Coy). 
Calymene brevicapitata (Portk.) 
Pentamerus levis (Sow.) 
— oblongus (Sow.) 
Orthis elegantula (Dal.) Var. a. 
— expansa (Sow.) 
— parva (Pander). 
— porcata (M°Coy). 
— testudinaria (Dal.) 
— Vespertilio (Sow.) 
Leptzena deltoidea (Conrad). 
Strophomena compressa (Sow. Sp.) 
— grandis (Sow. Sp.) 
— Spiriferoides (M°Coy). 
Leptagonia depressa (Dal. Sp.) 
Modiolopsis modiolaris (Con. Sp.) 
Orthonotus nasutus (Con. Sp.) 
Bellerophon bilobatus (Sow.) 
| Horeb Chapel, Llandovery, S. Wales. Upper Ludlow. 
Pterinea retroflexa. Var. 
Cucullella ovata (Sow. Sp.) 
Orthonota cymbiformis (Sow. Sp.) 
Holopella gregaria (Sow. Sp.) 
— obsoleta (Sow. Sp.) 
Bellerophon expansus (Sow.) 
— Murchisoni (d’Orb.) 
Orthoceras semipartitum (Sow.) 
| Horton, in Ribblesdale, Yorkshire. Upper Bala. 
Graptolites sagittarius (His. Sp.) 
Stenopora fibrosa (Gold. Sp.) 
Zethus atractopyge (M°Coy). 
Calymene brevicapitata (Portk.) 
* A small bit of Ludlow Limestone appears near this, and no doubt furnished these three specimens. 
