174 



Lima semi-circularis, Ooldf. Pecten Silenus, d'Orh. 



" Bci-tliandi, Ferry. " personatus, Ooldf. 



II Coquandi, Ferry. " articulatus, Ooldf. 



Lima proboscidea, Sow. Hinnites tuberculosus, d'Orb. 



Avicula digitata, Desl. Ostrea subcrenata, d' Orb. 

 Trichites costatus, Ferry. " sublobata, Desk. 



Beachiopoda. 



Rhynchonella quadriplicata, d'Orb. Terebratula carinata, Lamh. 



II costata, d'Orh. " plicata, Buck. 



II Babeauana, Dcsl. » globata, Soiu. 



Terebratula Kleinii, Lamk. Thecidea cristagalli, Fer. 



POLYZOA. 



Berenicea diluviana, Lamx. Theonoa sulcata, Ferry. 



II Arcbiaci, Haime. Heteropora conifera, Ediu. 

 Spiropora Deslongcbampsii, Ferry. » pustulosa, Haime. 



II straminea, Haime. " reticulata, Haime. 



Tbeonoa clathrata, Lamx. Neuropora Defrancei, Haime. 



ECHINODERMATA. 



Cidaris Courteaudiaa, Cott. Pygaster Ferryi, Cott. 



Heterocidaris Trigeri, Cott. Galeropygus sulcatus, Cott. 



II spinulosa, Roem. n Ferryi, Cott. 



Babdocidaris maxima, Desor. Pentacrinus Bajocencis, d'Orb. 



Pseudodiadema depressum, Desor. Stellaster Bertbaiidi, Wright. 



Stomecbinus serratus, Desor. Nov. Sp. 



Anthozoa et Spongia. 



Trocbocyatbus Magneyillianus, Ediu. Stellispongia Cotteaui, Fer. 



and Haime. Oculospongia Fromenteli, Fer. 



Sipboneudea entrocborum. Ferry. Sparsispongia pustulosa, Fer. 

 DiscceUa glomerata, Fer. Cupulocbonia sub-belvelloides, Fer. 



Stenocselia Ferryi, E. de From. Actiaofungia Matisconensis, Fer. 



Monotbeles Bajocencis, Fer. 



Calcaire a Polypiers forms vast reefs which are built upon the 

 calcaire a Entroques and extend, north and south, the length of 

 the massive of crystalline rocks that at the west limit the sedi- 

 mentary terrains of the Maconnais, and serve as their support. 



