136 



INDEX 



typa, Arapahoia, 44 

 typicale, Calyptomma, 38 

 typicalis, Bymiiniclla, 57 

 Enontioura, 43 



Ucebia ara, 51 



ulrichi, Chariocephalus, 11 

 Talbotina, 107 



iitahcnsis, Drumaspis, 34 

 I'-lvinia, 95 

 Iddingsia, 85 

 Maryvillia, 68 

 Ptcroccphalina, 79 

 Taenicephalus, 103 



vagaiis, Elvinia, 98 



venusta, Bynuniia, 54 

 violaensis, Maryvillia, 68 

 vulgata, Kingstonia, 50 



walcottae, Arapahoia, 46 



walcotti, Bynumia, 53 

 Drumaspis, 28 



wichitaensis, Berkeia, 92 

 Chariocephalus, 10 

 Chciloccphalus, 35 

 Drumaspis, 33 

 Platycolpus, 41 

 Taenicephalus, 105 



wyomingensis, Coosia, 67 

 Maryvillia, 67 

 Taenicephalus, 106 



