34 



SYNOPSIS OF AMERICAN FOSSIL BRACIIIOPODA. [bull. 87. 



Table IY. — Ordovician Brachiopoda — Continued. 



Species. 



Schizotreta pelopea (Billings) 



Siplionotreta ( ?) micula McCoy 



Sipliouotreta (?) niinnesofensis Hall and Clarke 



Sphii>rol)olus spissus BilliDgs 



Stropliomena approximata (James) 



Strophoinena ( ?) arethusa Billings 



Stropliomena billingsi Winchell antl Schuchert 



Strophomena cardiuale (Whitfield) 



Stropliomena conradi Hall , 



Strophomena ( ?) declivis James 



Strophomena emaciata "Winchell and Schuchert 



Strophomena fluctuosa Billings 



Strophomena hallii Miller 



Strophomena hecuba Billings 



Strophomena ( ?) imbecilis Billings 



Strophomena incurvata (Shepard) 



Strophomena Isevia Emmons 



Strophomena ( ?) minor (Walcott) 



•Strophomena neglecta (James) 



Strophomena neglecta acuta "Winchell and Schuchert 



Strophomena nutans Meek 



Strophomena planoconvexa Hall 



Strophomena planodorsata "Winchell and Schuchert.. 



Strophomena rugosa (Raflnesque) Blainville 



Strophomena rugosa Hubtenta Hall , 



Strophomena scofieldi Winchell and Schuchert . . .■ 



Strophomena septata Winchell and Schuchert 



Strophomena sinuata Meek 



Strophomena sulcata ( Verneuil) 



Strojihomena thalia Billings 



Strophomena trentonensis Winchell and Schuchert .. 



Strophomena trilobata (Owen) 



Strophomena vetusta James 



Strophomena winchelli Hall 



Strophomena wisconsinensis Whitfield 



Syntrophia lateralis ( Whitfield) 



Trematis crassipuncta Ulrich 



Trematis ( ?) dyeri Miller 



Trematis f ragilis Ulrich 



Trematis huronensis Billings 



Trematis millepunctata Hall 



Trematis montrealensis Billings 



Trematis oblata Ulrich 



Trematis ottawaensis Billings 



Trematis punctostriata Hall 



Trematis ( ?) pustulosa Hall 



Trematis qnincnncialis Miller and Dyer 



Trematis reticularis Miller 



Trematis terminalis Emmons 



Trematis umbonata Ulrich 



Triplecia cuspidata Hall 



Triplecia extans (Emmons) 



Eoordovician. 



Calcifer- 

 ous. 



Chazv. 



Mesoordo- ] Keoordo- 

 viciau I vician. 



Trenton, Cincin- 

 BlackRiver, nati, 

 Birdseyc. Utica. 



T 



T 

 Bi 



T 

 T 



T 

 T 

 T 



T 

 BR 



T 

 T 



Ci 



Ci 



Ci 



Ci 



Ci 

 Ci 



Ci 

 Ci 

 Ci 

 Ci 

 Ci 

 Ci 

 Ci 



Ci 

 Ci 



Ci 



Ci 



Ci 

 Ci 



U,Ci 



U.Ci 

 Ci 

 Ci 

 Ci 

 Ci 

 Ci 



Ci 



