RKCDRRCnES SUR IJ!S POLYPIERS, 191 



Synaslrea hcfrancianii , Bayeux. 

 Synastrca discoides, idem. 



GRANDE OOLITIIB. 



Monllivaltia canjophyllata , Caen. 



MoHllivaUia trmicata , idem. 



Stylina? baeciformis , idem. 



Stephiinocœnia (Astrca, Defrance) digilala , idem. 



? Thecophyltia cyciviilhoides , idem. 



Eunomia radiata , idem. 



Meandrina ecmistula , idem . 



Synaslrea Lamourouxii , idem 



Thamnastrea dendroidea , idem. 



Prionastrea limitala, idem, 



CORAL-RAC. 



Monllivaltia Lotharinga, Meuse. 



Montlivallia Goldfussiana , Nalheim. 



Mon'Mvaltia dispar, Malton. 



Monilivalliu Catvimonlii , Chaumonl. 



Montlivattia obcouica , Natlieim. 



Monllivaltia ? [Antliophyllum , Michelin) exeavala , Meuse. 



Montlivaltia ? [Caryophyllia, Michelin) Moreausiaca , Saint-Mihiel. 



Monllivaltia [Caryophyllia , Michelin) subcylindrica , Meuse. 



Monllivaltia [Caryophyllia , Michelin) ehnrjata, Meuse. 



Monllivaltia [Caryophyllia, Michelin) cumula, idem. 



Monllivaltia [Caryophyllia , Michelin) dilalala , idem. 



Monllivaltia [Caryophyllia, Michelin) uasi/uniiis, idem. 



ilonllivallia [Lobophyllia , Michelin) incu&aiis , idem, 



Eusmilia '.' aspira , idem . 



Eusmilia '! semisulcata , idem. 



Eusmilia ? Buvignieri , idem. 



Eusmilia ? [Lobophyllia , Michelin) , lurbinata , idem. 



Thecosmilia tricholoma , Natheim. 



Thecosmilia cylindrica , Steeple-Ashton. 



Slylosmilia Michelini, Doubs. 



Rhipidogyru flabelluvi , Sainl-Mihiel. 



Rhipidogyra ? Dethayesiaca , idem. 



Pachygyra Deluci , Lot. 



Pachygyra Knorrii. 



Synaslrea fienevetisis , GiengeD. 



