LIST OF CUTS IN THE TEXT. 



Oethoceeas elegans, Apex and Pkotoconch Figures 1-5, page 10 



Okthoceeas politum, Apex and Peotoconch " 6-8, " 10 



Orthoceeas teuncatum, Teuncated End and Plug " 9-12, " 11 



Oethoceeas ungins, Cicateix and Apex " 13-17, " 11 



Oethoceeas politum, Apex " 18, 19, " 11 



Wjehneboceeas Emmeicht " 20-22, " 127 



Caloceeas aplanatum " 23, 24, " 147 



Caloceeas Newbereyi " 25-27, " 152 



Caloceeas Oetoni " 28-30, " 153 



Aenioceeas Nevadanum " 31-33, " 173 



Asteeoceras obtusum, Vae. quadeagonatum " 34, 35, " 205 



