yj INDEX TO PLATES. 



PROCTEEIA Plates. 



s michelinoidea , 41 



papillosa 41 



Thecia 



major 34 



minor 34 



ramosa , 35 



swindernana * 34 



vetusta 34 



COLUMNARID.E. 



COLUMNARIA 



alveolata 6, 7 



stellata 7 



HALYSITID.E. 



AULOPORA 



cornuta 73 



y culmula 73 



edithana 73, 76 



precius 97 



/ procumbens 73 



' pygmoea 73 



serpens 74 



DlORRYCHOPORA 



/ tenuis 74 



Drymopora 



auloporoidea 72 



.» commensalis 70 



fascicularis 70, 74 



frutectosa 72 



intermedia 72, 74 



nobilis 71 



