PART I 
CHAZYAN AND RELATED BRACHIOPODS—COOPER 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
C. elongata (Willard) 
C. inaequistriata Cooper 
C. lebanonensis Cooper 
C. magna (Schuchert and 
Cooper ) 
C. mira Cooper 
C. mundula Cooper 
C. nitens Cooper 
C. obesa Cooper 
C. rectangulata Cooper 
C. ridleyensis Cooper 
C. superlata Cooper 
Chaulistomella sp. 1 
Chaulistomella ? sp. 2 
Chonetoidea virginica Cooper 
Christiania auriculata Cooper 
C. platys Cooper 
C. subquadrata (Hall) 
C. trentonensis Ruedemann 
Colaptomena leptostrophoidea 
Cooper 
Conotreta ? alta Cooper 
C. ? altirostra Cooper 
C. apicalis Cooper 
C. ? concentrica Cooper 
C. cuspidata Cooper 
C. depressa Cooper 
SPECIES 
Stage Formation 
Porterfield Benbolt, Dryden 
Wilderness Wardell, Dryden 
Wilderness Carters, Lebanon, 
Camp Nelson, 
Cane Creek 
Wilderness Bromide 
(Pooleville) 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Bromide 
(Mountain Lake) 
Wilderness Wardell 
Wilderness Ridley 
Wilderness Ridley 
Wilderness Carters 
Wilderness Oranda 
Porter field- Edinburg 
Wilderness (Liberty Hall) 
Wilderness Oranda 
Porterfield Edinburg 
(Nidulites and 
Cyrtonotella 
zones ) 
Porterfield Little Oak 
Porterfield or 
Wilderness 
Trenton 
Porterfield 
Porterfield 
Porterfield 
Porterfield 
Porterfield 
Porterfield 
“Lenoir,” Arline, 
Athens, Botetourt 
Effna, Edinburg 
(Cyrt. & Nid. 
zones), Pratt 
Ferry, Young- 
man, Rich Valley 
Rysedorf 
Martinsburg 
(Salona) 
Arline 
Botetourt 
Pratt Ferry 
Pratt Ferry 
Effna 
Pratt Ferry 
Geographic 
location 
Tenn. 
Tenn., Va. 
Ala., Ky., 
Tenn. 
Okla. 
Okla. 
Okla. 
Okla. 
Okla. 
Tenn. 
Tenn. 
Ga. 
Ala. 
Va. 
Wire 
Va. 
Va. 
Tenn., Ala., 
Va., Vt. 
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