LISTS OF THE LOWER PALZOZOIC FOSSILS. 357 
Coniston Water-head (continued). 
Nebulipora explanata (M°Coy). 
— papillata (M°Coy). 
Stenopora fibrosa (Gold. Sp.) 
— — Var. a. Lycopodites (Say). 
Halysites catenulatus (Linn. Sp.) 
Sareinula organum (Linn. Sp.) 
Petraia zequisulcata (M°Coy). 
Berenicea heterogyra (M°Coy). 
Ptilodictya explanata (M°Coy). 
Retepora Hisingeri (M°Coy). 
Caryocystites Davisi (M°Coy). 
Tentaculites annulatus (Schlot.) 
Beyrichia strangulata (Salt.) 
Lichas subpropinqua (M°Coy). 
Zethus atractopyge (M°Coy). 
Chasmops Odini (Hichw. Sp.) 
Calymene subdiademata (M°Coy). Var. 
Illenus Rosenbergi (Eichw.) 
Spirifera biforata (Schlot. Sp.) 
— — Var. g. dentata (Pand. Sp.) 
— — Var. 3. fissicostata (M°Coy). 
— insularis (Eichw. Sp.) 
— percrassa (M°Coy). 
Pentamerus lens (Sow. Sp.) 
Orthis Actoni (Sow.) 
— calligramma (Dal.) 
— expansa (Sow.) 
— flabellulum (Sow.) 
— porcata (M°Coy). 
— Vespertilio (Sow.) 
Lepteena deltoidea (Conrad). 
— — Var. £. undata (M°Coy). 
— sericea (Sow.) 
— transversalis (Dal.) 
Strophomena antiquata (Sow. Sp.) 
— pecten (Linn. Sp.) 
— Spiriferoides (M°Coy). 
Leptagonia depressa (Dal. Sp.) 
Lingula Davisi (M°Coy). 
— ovata (M°Coy). 
Orthoceras filosum (Sow.) 
— laqueatum (Hall). 
— yagans (Salt.) 
— sub-undulatum (Portk.) 
— tenuicinctum (Portk.) 
Cycloceras annulatum (Sow. Sp.) 
— Ibex (Sow. Sp.) 
— sub-annulatum (Miinst. Sp.) 
Lituites cornuarites (Sow.) 
Conway Falls (Hills N. of). Upper Bala. 
Diplograpsus pristis (His. Sp.) 
Stenopora fibrosa (Gold. Sp.) 
— — Var. a. Lycopodites (Say). 
Ceratiocaris umbonata (Salt. Sp.) 
Orthis elegantula (Dal.) 
— parva (Pander). 
— turgida (M°Coy). 
Cucullella antiqua (Sow. Sp.) 
Nucula levata (Hall). 
_ Conway River, Montgomeryshire. Bala Group. 
Trinucleus gibbifrons (M°Coy). 
Portlockia apiculata (Salt. Sp.) 
Corwen, Merionethshire. Upper Bala. 
Stenopora fibrosa (Gold. Sp.) 
Ptilodictya fucoides (M°Coy). 
Orthis elegantula (Dal.) 
— parva (Pander). 
— poreata (M‘Coy). 
— Vespertilio (Sow.) 
Lepteena sericea (Sow.) 
| Leptagonia depressa (Dal. Sp.) 
Orthoceras ventricosum (Sharp Sp.) 
Cowan Head, Kendal, Westmoreland. Ludlow Group. 
Beyrichia Klédeni (M‘Coy). 
Hemithyris navicula (Sow. Sp.) 
Craig ddu Alt, Llangollen. Lower Ludlow. 
| Graptolites sagittarius (Lin. Sp.) 
Orthoceras subundulatum (Portk.) 
Craig Head, near Girvan, Ayrshire. Upper Bala. 
Palzeopora favosa (M*Coy). 
Caninia turbinata (Linn. Sp.) 
Strephodes Craigensis (M°Coy). 
Hemithyris angustifrons (M*Coy). 
— nasuta (M‘Coy). 
Orthisina Scotica (M*Coy). 
Leptzena sericea (Sow.) 
Maclureia macromphala (M°Coy). 
Craig Wen, N. of Llanfair, Montgomeryshire. Upper 
Bala. 
Orthis turgida (M°Coy). 
Leptzna quinquecostata (M'Coy). 
