88 



THE LIAS AMMONITES. 



and Nautili from that locality, now in my collection, were obtained in fine preservation ; 

 the Witcombe shells rivalling those from Mickelton ; but no Echinoderms were found with 

 the Mollusca. The following list represents the leading species collected from these beds. 



Fossils collected from the Zone of Aegoceras Henleyi, Gloucestershire. 



Beleranites umbilicatus, Blainv. 



— elongatus. Mill. 



— paxillosus, Sehloth. 

 Nautilus striatus. Sow. 



Cephalopoda. 



Aegoceras Henleyi, Sow. 



— striatum, Beineeke. 



— Davoei, Sow. 

 Lytoceras fimbriatum. Sow. 



Cliemnitzia capricorni, Wrt. 

 Cylindrites capricorni, Wrt. 

 Trochus imbricatus. Sow. 



Gasteropoda. 



Pleurotomaria similis. Sow, 

 Cryptsenia expansa. Sow. 

 — undosa, Sehliib. 



LAMEIiLIBEANCHIATA. 



Pholadomya ambigua, Sow. 



— decorata, Hartm. 



Pleuromya unioides, Rom. 

 Leda rostralis, Lamk. 



— complanata, Mom. 



— acuminata, Goldf. 



— cordata, Goldf. 



— inflexa, Bom. 

 Astarte capricorni, Wrt. 



Mytilus hippocampus, Young ^ Bird. 

 Cypricardia cucullata, Goldf. 

 Cardinia attenuata, Stutch. 

 Goniomya capricorni, Wrt. 

 Protocardia truncata, Phil. 

 Unicardium Ian the, d'Orb. 

 Cucullsea Miinsteri, Ziet. 



Area elongata, Quenst. 

 — truncata, Buck. 

 Modiola scalprum, Sow. 

 Limea acuticosta, Goldf. 

 Avicula longiaxis, Buck. 

 Monotis insequivalvis. Sow. 

 Inoceramus ventricosus, Sow. 



— substriatus, Goldf. 

 Pecten sequivalvis. Sow. 



— priscus, Sehloth. 



— diversus. Buck. 



— liasinus, Nyst. 

 Gervillia laevis. Buck. 

 Plicatula spinosa. Sow. 

 Gryphsea cyrabium, Lamk. 

 Ostrea Goldf ussi, Bronn. 



Terebratula punctata, Sow. 

 Spiriferina rostrata, Sehloth. 

 Rhynchonella rimosa, von Buck. 



Braohiopoda. 



Rhynchonella variabilis, Sehloth. 

 Orbicula scaliformis, Wrt. 

 Lingula Beanii, Phil. 



