Raymond — Succession of Faunas at Levis, P. Q. 529 





A 



B 





c 





D 



Graptolitoidea. 

 Dendrograptus flexuosus Hall 



1 



2 



3 



1 



2 



X 



D. fructicosus Hall _ 





X 









X 





D. striatus Hall 





X 



D. succulentus Ruedemann _ 













X 

 X 

 X 

 X 

 X 

 X 

 X 





C'allograptus salteri Hall 









X 



.... 





C. sp. ind. 











Dictyonema f urcif erum Ruedemann 















D. irregulare Hall 















D. rectilineatum Ruedemann __ 















D. 2 new species 















Thamnograptus anna Hall 









X 







Clonograptus nexilis (Hall) 



X 

 X 













C. rigidus (Hall) .._ __ 















Goniograptus perflexilis Ruedemann 









X 



X 



X 



Loganograptus logani Hall 











X 



Dichograptus octobrachiatus (Hall) . „ 





X 



---- 



X 



.... 



X 





D. separatus Elles ._ 







Tetragraptus ami Elles and Wood 













X 







X 













T. fructicosus (Hall) _ . 





T. headi (Hall) 













X 



T. pendens Elles __ _ 











X 







T. quadribrachiatus (Hall) .. 



X 

 X 











X 



T. serra (Brongniart) _. 







X 

 X 





X 

 X 



X 



T. similis (Hall) 









Didymograptus bifidus (Hall). 











D. bifidus 90° variety . 









X 







D. extensus ( Hall) 









X 







D. f orcipif ormis Ruedemann 











X 





D. indentus (Hall) _ 







X 

 X 









D. nitidus (Hall) 









D. pennulatus (Hall) 







X 









D. similis (Hall) 







X 









Isograptus caduceus (Salter) 











X 

 X 



X 





I. caduceus nanus Ruedemann 













X 



Phyllograptus anna Hall 











X 

 X 





P. ilicifolius Hall _ 



X 







X 





P. typus Hall . . . . _ 



X 

















X 

 X 

 X 





Diplograptus dentatus ( Brongniart) 













X 



Trigonograptus ensif ormis (Hall) 















Climacograptus pungens Ruedemann 













X 



Cryptograptus antennarius (Hall) 















X 



Dawsonia monodon Gurley _ . 











X 



X 



X 







Brachiopoda. 

 Elkania desiderata (Billings) 









X 

 X 





Lingulella irene (Billings) 









X 

 X 





Lingulella sp. nov __ 









X 



Acrothele levisensis Walcott _ 









X 







A. pretiosa (Billings) 









X 







A. rotunda (Nicholson) 











X 

 X 

 X 

 X 

 X 





Acrotreta 2 new species . _ 















Lingula quebecensis Billings 





X 











Eorthis sp. ind. 













Paterula sp. nov 





























