Report of the State Geologist. 369 



Summary of the North American Devonian Crustacea (Exclusive of 



the ostracoda). 





o 



cc 



CD 





>> 





02 



3 



2 



GO 



3 



d 















spec 



NAME. 



| Oriskar 



Schohai 



Cornife] 



Marcell 



Hainilt( 



| Tully. 



| Genese< 



® 



&£ 



efl 



<p 

 u 

 o 



c± 



Chemui 



Catskill 



I 



II 

 III 



IV 



V 



1 

 2 

 1 







25 



Calymene 



Homalonotus 



Bronteus 



Phacops 



Dalinanites — 



i 

 i 



2 



1 



i 



6 



1 



3? 

 18? 



i 



i 

 l 



i 



3 



5? 



1 



1 

 1 











VI 



5 



D. (Hausmaunia) 



1 



1 



4 





1? 













VII 

 VIII 

 IX 

 X 

 XI 



3 

 5 

 4 

 2 

 6 



D. (Coronura) 



D. (Cryphoeus) 



D. (Odontocephalus) 



D. (Corycephalus) 



D. (Chasmops) 



i 



1 



i 



3 



2 



2? 

 4 

 1 

 5 





4 













XII 

 XIII 



3 

 7 



Acidaspis 



Lichas 





1 



2 



2 

 7 





1 













XIV 

 XV 

 XVI 

 XVII 

 XVIII 



1 



L. (Terataspis) 





1 



1 

















2 



1 

 1 

 2 



L. (Conolichas) 



L. (Hoplolichas) 



L. (Ar^es) 



L. (Ceratolichas) 





1 



2 

 1 

 1 



2 

















XIX 

 XX 

 XXI 



26 

 4 

 8 



Proetus 



Phaetonides 



Cyphaspis 





7 

 1 

 1 



11 



3 

 4 



2 



9? 



2? 

 3 



2 







i 







83 



(Total Trilobita) 



4 



20 



49 



5 



24 



5 











2 







XXII 

 XXIII 

 XXIV 

 XXV 

 XXVI 

 XXVII 

 XXVIII 

 XXIX 

 XXX 

 XXXI 

 XXXII 

 XXXIII 

 XXXIV 

 XXXV 

 XXXVI 

 XXXV II 

 XXXVIII 

 XXXIX 

 XL 



1 

 1 

 2 

 3 

 7 

 2 

 2 

 4 

 1 

 2 

 1 

 1 

 3 

 1 

 1 

 1 

 1 

 1 

 8 



Protolimulus 



Eurypterus 



Stylonurus 



Ceratiocaris 



Eohinocaris 



Elyinocaris 



Tropidocaris 



Mesothyra 



Dithyrocaris 



llhinocaris 



PalaiopalcPmon 



Spathioearis 



Dipterocaris 



Estheria 



Bchizodiscus 



Protobalanus 



Pala^ooreusia 



rttrobilepis 



Turrilepas 







i 



2 





i 



1 



2 

 1 

 2 



i 



1 



1 



5 







i 



2 

 4 



i 



i 

 l 



2 



i 



1 

 1 



2 

 1 

 2 







126 



Total 



4 



20 



52 



7 



39 



5 



1 



13 



11 



1 

















47 



