314 



PROCEEDINGS OF THE GEOLOGICAL SOCIETT. 



Table XYIII. {continued). 



Fossils. 



OQ 



^ 



CQ 



GQ 



5 6 7 



8 



9 10 11 



12 13 



I 





o 



OQ 



<1 



Calymene Blum., var. Niagarensis 

 var. senaria 



camerata 



CHntoni 



Fischeri (t) 



multicosta 



punctata, (t.cI) 



sp. ind 



sp. ind 



Ceraurus pleurexanthemus 



insignis 



pustulosus 



vigilans 



sp. ind 



Cybele punctata 



Hemicrypturus Clintoni . 

 Homalonotus delphinocephalus 

 Illaenus arcturus 



crassicauda 



latidorsalis 



Trentonensis 



ovatus 



Isotelus canalis 



planus (t) , 



Lichas Boltoni , 



laciniatus 



Ogygia vetusta 



Olenus asaphoides 



undulostriatus , 



Phacops callicephalus 



laticaudus 



limulurus 



maerophthalmus (upl) 



trisulcatus 



Proetus cory casus 



Stokesii 



Platynotus Trentonensis 

 Sphserexochus mirus (cl) 



Trinucleus Caractaci 



concentricus 



Eurypterus remipes 



Ceratiocaris (Onchus) Deweyii 



cl 



HR 



cl 



cl 



HR 



ci 



cl 



HR 



cl 



cl 



N 



HR 

 T 



Ichthyodorulite 



OS 



cl 



HR 



N 



N 

 CL 



T 

 T 



"ci 



