PART I 
CHAZYAN AND RELATED BRACHIOPODS—COOPER 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
R. ovata Cooper 
R. parva Cooper 
R. plattinensis (Fenton) 
R. plena (Hall) 
R. plena altilis (Hall) 
R. plena plicifera (Hall) 
R. pristina (Raymond) 
R. pulchra Cooper 
R. raymondi Cooper 
R. rostrata Ulrich and Cooper 
R. rotundata Cooper 
R. subtransversa Cooper 
R. transversa Cooper 
R. triangulata Cooper 
R. truncata Cooper 
R. tumidula Cooper 
R. variabilis Cooper 
R. varicosta Cooper 
R. wilsonae Cooper 
Rostricellula sp. 1 
Rosiricellula sp. 2 
Rostricellula sp. 3 
Salonia magnaplicata Cooper 
and Whitcomb 
Scaphelasma septatum Cooper 
Scaphorthis kayi Cooper 
SPECIES 
Stage Formation 
Wilderness Hostler, Wardell, 
Dryden, 
Ooltewah 
Wilderness Bromide 
( Pooleville) 
Wilderness Plattin (lower ) 
Marmor Aylmer, Valcour, 
Row Park, 
St. Martin 
Marmor Valcour 
Marmor Valcour 
Marmor Crown Point 
Wilderness Decorah 
(Guttenberg) 
Marmor St. Martin 
Wilderness Benbolt, Ridley, 
Wardell, Dryden, 
Pierce 
Wilderness Swift Current, 
Cloche Island 
Wilderness Witten 
Wilderness Bromide 
(Pooleville) 
Marmor Mingan 
Wilderness Lebanon 
Wilderness Dryden 
Wilderness Ridley 
Marmor Lenoir 
(Douglas Lake) 
Marmor Aylmer 
(Rockcliffe) 
Wilderness Bromide 
(Pooleville) 
Wilderness Wardell 
Trenton Prosser 
Trenton Salona 
Porterfield Pratt Ferry 
Porterfield Edinburg 
(Cyrtonotella 
zone), 
Shippensburg 
(Pinesburg ) 
Geographic 
location 
Pa., Tenn., 
Va. 
Okla. 
Mo. 
N.Y, Vt, 
Pa., Quebec, 
Ontario 
Nee 
N. Y. 
Nw 
Minn. 
Quebec 
Tenn., Va. 
Ontario 
Tenn. 
Okla. 
St. Lawrence 
River, 
Quebec 
Tenn. 
Was 
Ga. 
Tenn. 
Ontario 
Okla. 
Va. 
Minn. 
Bas 
Ala. 
Md., Pa., Va. 
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