76 



THE LIAS AMMONITES. 



and Henleyi beds in the Munger Quarry, near Paulton, Somersetshire. The Jamesoni- 

 bed here consists of a soft, yellow, ironshot limestone, indistinctly bedded, rather lumpy, 

 and very fossiliferous, and from this and the upper beds the following fauna was 

 collected. In consequence of the thinning out of the Lias strata in this locality the 

 three zones are comprised within three yards of rock. 



Fossils from the Jamesohi-heds of the Badstocic District. 



Aegoeeras Henleyi, Sow. 



— Maugenesti, d'Orb. 



— Jamesoni, Sow. 



— armatum, Sow. 



— striatum, Beinecke. 



— Buvignieri, d'Orb. 



— pettos, Quensf. 



Cephalopoda. 



Aegoeeras brevispina, Sow. 



— polymorphum, Quenst. 

 Lytoceras fimbriatum, Sow. 

 Amaltheus Ibex, Quenst. 

 Nautilus intermedius, Sow. 

 Belemnites clavatus, Schloth. 

 — elongatus, Mill. 



Gasteropoda. 



Dentalium elongatuin, Miinst. 

 Crypteenia expansa. Sow. 



— heliciformis, Deslong. 

 Pleurotomaria granosa, Schloth. 

 Turbo cyclostoma, Ziet. 



— Socconensis, d'Orb, 



— buUatus, Moore. 

 Pitonellus conicus, d'Orb. 

 Phasianella turbinata, Stoliceha. 



Trochus acutus, Schloth. 



— mammillaris, Moore. 



— Thetis, Ooldf. 



— limbatus, Schloth. 



— jEgion, d'Orb. 

 Eucyclus Guadryanus, d'Orb. 

 Chemnitzia undulata, Ziet. 



— BlainviUei, Gold. 

 Actseonina marginata, Simp. 



Lamellibranchiata. 



Ostrea simplicata, Miinst. 

 Pecten lunularis, Romer. 



— priscus, Schloth. 



— substriatus, Romer. 

 Hinnites tumidus, Ziet. 

 Lima Hermanni, Ziet. 



— Hettangiensis, Terq. 



— eucharis, d'Orb. 

 Limea acuticosta, Gold/. 

 Plicatula spinosa, Sow. 

 Avicula longiaxis, Buck. 

 Inoceramus ventricosus. Sow. 

 Pinna folium, Tounff ^ Bird. 

 MacTodon Buckmani, Bichard.^ 



Macrodon intermedium, Simp 

 Nucula cordata. Gold/. 

 Leda Galathea, d'Orb. 

 Cardita conaimilis, Tate. 

 Astarte striato-sulcata, Gold/ 

 — Camertonensis, Moore 

 Myoconcha decorata, Gold/. 

 Cypricardia cucuUata, Gold/. 

 Cardinia attenuata, Stutch. 



— crassissima, Sow. 



— concinna. Sow. 

 Ceromya bombax, Quenst. 

 Pleuromya ovata, Rom. 

 Pholadomya ambigua, Sow, 



