44 



SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. 



[BULL. 87. 



Table VI. — Devonian Brachiopoda — Contiuued. 



Species. 



Camarotcechia billingsl Hall 



Camarotcechia carica Hall 



Caiuarotttcliia Carolina Hall 



Caniarota'chia congregata (Conrad) 



* Camarotcechia contracta Hall 



Camarotcechia contracta saxatilis Hall 



Camarotffichia dotis Hall 



Camarotwchia duplicata Hall 



Caraarotffichia endlichi (Meek). ? Devonian. 



Camarotcechia eximia Hall 



Camarotcechia horsfordi Hall 



Camarotcechia orbicularis Hall 



Camarotcechia pleiopleura (Conrad) 



Camarotcechia prolifica Hall 



* Camarotcechia sappho Hall 



Camarotcechia speciosa Hall 



Camarotcechia stephani Hall 



Camarotcechia tethys (Billings) 



Camarotcechia ventricosa Hall 



Centrouella alveata Hall 



Centronella glansfagea Hall 



Centronella glaucia Hall 



Centronella impressa Hall 



Centronella ( ?) navicella (Hall) 



Centronella ovata Hall 



Centronella tumida Billings 



Cliarlonella scitula Hall 



Chonetes acutiradiata Hall 



Chonetea antiope Billings 



Chonetes arcuata Hall 



Chonetes canadensis Billings 



Clionetes coronata (Conrad) 



Clhonetes emmetensis A. Winchell 



Chonetes lilistriata Walcott 



Chonetes hemispherica Hall 



Clionetes koninckiaua Norwood and I'ratten . 



Chonetes lepida Hall 



Chonetes lineata ((.'onrad) 



* Chonetes logani aurora Hall 



Chonetes manitobensis Wliiteaves 



Chonetes melonica Billings 



Chonetes mucronata Hall 



Chonetes punctata Simpson 



Clionetes pusilla Hall 



Chonetes scitula Hall 



* Chonetes setigera (Hall) 



Chonetes subquadrata Nettelroth 



Chonetes vicina (Castelnau) 



Chonetes yandellana Hall 



Chonostrophia complauata Hall 



Chouostrophia dawsoui (Billings) 



Eodevonian. 



Lower 

 Hol- 

 der- 

 berg 



Oria- 

 kauy. 



Scho- 

 harie, 

 Cornif- 

 erous. 



MesodsTonian. 



TuUy, 



Ham'il- 



I ton, 



Marcel 



lus. 



Co 



Co 



H 

 M,H 



M,H 



M, H 

 M,H 



Co 



X? 



ED 



Co 

 Co 



Co 

 Co 

 Co 

 Co 



Neodevonian. 



Port- 

 age, 

 Huron, 

 Geue- 



Che- 

 niung, 

 Ithaca. 



I,C 



Co 



Co 



Co 



Co 



MD 



M.H 



M 



Tu 



M,n 



Co 



H 



M,H 



M,H 



H 



H 



0,P 



I,C 



ND 



I,C 

 C 



