626 TERTIARY INSECTS OF NORTH AMERICA. 



Systematic List of tiik Species Described in the Pkesent Work, etc. — Coutiimcd. 



s 



9 



10 

 11 

 12 



13 



14 

 15 

 Ifi 

 17 

 18 

 19 



20 

 2[ 

 22 

 23 

 24 

 25 



26 

 27 



2.S 

 29 

 30 



Systematic list of species. 



Gronjis, goucra, and spt'cies. 



Pajj 



ODONATA. 



AtiRIONINA. 



Dysagrioii fredeiicii 



Dysagrion lakesii 



Dysagriori packardii 



Podagriou abort! vuin 



Litbagriou byaliuuin 



Litbagriiin umbratiim , 



Agriou mascesceas 



Agrion exsnlarls 



Agrion tellnris 



^ESCHNINA. 



^scbua Bolida 



jEscbna separata 



.lEscbna larvata 



Libellulina. 



Libell ula sp 



PLANIPENNIA. 



SlALINA. 



Corydalites fecuuduni 



Rai>bidia tranqnilla 



Inocellia veierana 



Inocellia soiimolenta 



luocellia tumulata 



Inocellia eventa 



Hemerobina. 



Osniylus requietus 



Bolbromicromus lacblani 



Palicocbrysa stricta 



Tribocbrysa vctuscula 



Tribocbrysa ineciualis 



Tribocbrysa finuat.a 



Panorpid.e. 



Holcorpa maculosa 



Paiiorpa rigida 



TRICHOPTERA. 



Hydropsychid.e 



Hydropsycbe operta 



Hy dropsyche marcens 



Polycentropas exesus 



130 

 132 

 132 

 134 

 135 

 136 

 138 

 139 

 140 



143 

 144 

 145 



146 



149 

 154 

 15G 

 157 



l.')rt 

 KiO 



162 

 164 

 166 

 170 

 170 

 172 



174 



176 



180 

 180 

 181 



Plate and 

 iigiirc. 



6: 1,3,11 



6: 7, 8 



13: 4 



13: 12,14 



13: 8,9 



13: 6 



13: 10 



13: 1 

 13: 15 

 13: 11 



6: 4,16 



(4: .')■/, llilrt. 18- 

 ( 21. 23. 



14: 2 

 14: 1 

 14: 12 



14: 15 



14: 3,8 



2: 7-10 



14: 13,14 



14: 9 



14:6,7,10,11 

 14: 4,5 



5: 52,53 



15: 7 



Localities where found. 



a 

 X I — I 



•/J o 



CO 

 o 



O 



CQ 



Q. 



c.c. 



Geological 

 horizon. 



Oligocene, 



....do 



....do 



...do 



....do 



....do 



....do 



....do 



....do 



Oligocene - 



....do 



....do 



Oligocene... 



Laramie .. 

 Oligocene. 



....do 



....do 



....do 



....do 



Oligoceue. 



.do. 

 .do. 

 .do. 

 .do. 



Oligocene. 

 .-..do 



Oligocene. 

 Oligocene. 

 ....do 



