Raymond : The Chazy Formation and its Fauna. 



555 



Blastoidocritius carcharusc/e/is, 

 Bolboporitcs ai)iericaiuis, 

 Sticfopoi a ^i^/oiii CI -afa, 

 Rafincsqitina incrassata , 

 Ilebcrtclla borealis, 



3. St. Doniinitiue, Quebec, 

 bo ts ford. 



Paleocvstites tciiuii-adiatiis, 

 Bolbopoiites a in ci i can us , 

 Strcpliochctns sp.,'' 

 Soh'iiopora com pa eta, 

 FlefcJieria iiicerta ? 

 Hebertclla horealis, 

 PlcBsioinxs plaivs, 

 Hebertclla acuminata, 

 Rafinesquina altcrnata, 

 Clionychia moiitrcalcinis, 

 Raphi stoma staminci/m, 

 Liospira americanuin ? 



4. Caughnawaga, Quebec. 

 River, at the head of the Lachi 



Blastoidocrinus carcliaricrilens, 

 Bolboporites americanus, 

 Glyptocystites forbesl, 

 Hebertclla borcalis, 



5. Isle Montreal. 



Malocystites murchisoni, 

 Malocystites barrandei, 

 Paleocystites tenuiradiatus, 

 Glyptocystites forbesi, 

 Blastoidocrinus carchariadens, 

 Bolboporites ainericamis, 

 Rhodocrinus aspcratits, 



Scene I la moiitrealensis, 

 Raphistoma stamincuiii, 

 Maclurites sp., 

 Isotclus canalis, 

 Eoharpes sp. 



About fifteen miles northeast of Ab- 



Trochoiicma umbilicatum, 



O phi I eta cf. O. compacta, 



Bucania sp., 



Plcurofomaria cf. P. laurentina, 



Lonchodomas halli, 



Rcmopleurides sp. , 



B a thy urns sp., 



Bathyurus cf. />. angelini, 



Isotclus canalis,"'^ 



Isotclus cf. /. i^'li^as,'""^ 



Asaphus inarginalis, 



Ilhenus globosus. 



On the south side of the St. Lawrence 

 ne Rapids, west of Montreal. 



Hebertclla acimiiiiata, 

 Camarotcechia plena, 

 Raphistoma stamineu in. 



Dalmanclla perrcta,^"^ 

 Dalmanella gibbosa , ^" 

 Dalmanclla subcequata, ' 

 Hebertclla borcalis, 

 Hebertclla imperator, 

 Phrsiomys platys, 

 Clitaiiibonites porcia, 



3' Probably hotelns hari-isi. 



3^ These are probably all Heberlellas, and not the species given. 



