TABLE V. 



The following species of G-asteropoda are quoted from the Bajociau (Oolitic facias) of the region 

 lying to the west of the Central Plateau in Prance.'^ It is interesting to observe how many of our 

 Inferior Oolite Nerinseas have been identified in that region. 



Actaeonina, species. 

 Cylindrites exigiius, Lycett. 



— excavatus, Morris and Lycett. 



— hullatus, Morris and Lycett. 

 Cerithium, species. 



Eicelissa, species. 



Ceritella, species. 



Brachytrema subvaricosum, Hudleston. 



Nerinsea Oppeleiisis, Lycett, very common. 



— CoCteswoldix, Lycett, very common. 



— deducta, Hudleston. 



— oolitica, Witchell. 



— expansa, Hudleston, fairly common. 



— campana, Hudleston. 



— acicula, d'Archiac. 



— subbrevivoluta, Hudleston. 



— pisolitica, Witchell. 



— deducta, Hudleston. 



— subbruntrutana, d'Orbigny. 



— elegantula, d'Orbigny. 



— species. 

 Aptyxiella, species. 



Turritella {Mathilda) opalina, Hudleston. 

 Pseudomelania Niortensis, d'Orbigny, common. 



Pseudomelania Astonensis, Hudleston. 



— lineata, d'Orbigny. 



Purpuroidea, cf. nodidata, Touug and Bird. 

 Pleurotomaria, species. 

 Rissoina, species. 

 Natica Bajocensis, d'Orbigny. 

 Nerita, species. 

 Neritopsis sulcosa, d'Archiac. 

 Pileolus, cf. radiatus, d'Orbigny. 

 Phasianella acutiuscula, Morris and Lycett 



(= Ph. conica, M. and L.). 

 Turbo, cf Calypso, d'Orbigny. 

 Amherleya, species. 

 Trochus, species. 

 Delphinula, species. 

 Discohelix, species. 



Trochotoma tabulata, Morris and Lycett. 

 Ditremaria, species. 

 Fissurella, species. 

 Emarginula, species. 

 Scurria squamula, Deslongchamps. 



— nitida, Deslougchamps. 

 Patella {Helcion) ritgosa, Sowerby. 



' 'Bulletin des services de la Carte Geologique de France' (No. 50), vol. viii (1896-7), p. 118, 

 Dr. Grlangeaud. 



