166 SMITHSONIAN MISCELLANEOUS COLLECTIONS 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
Obolellina canadensis 
(Billings ) 
O. dixonensis Cooper 
O. erecta (Wilson) 
O. magnifica Billings 
O. parva (Whitfield) 
O. ? biconvexa Cooper 
Obolus ? cyane (Billings) 
O. ? grandis Cooper 
O. ? nitens Cooper 
O. ? virginiensis Cooper 
Obolus sp. 1 
Obolus sp. 2 
Obolus sp. 3 
Obolus sp. 4 
Obolus sp. 5 
Oligorhynchia angulata 
Cooper 
O. bifurcata Cooper 
O. elongata Cooper 
O. inexpectata Cooper 
O. subplana Cooper 
O. subplana gibbosa Cooper 
Oligorhynchia sp. 1 
Onniella ? americana Cooper 
O. fertilis (Ulrich) 
O. paquettensts Sinclair 
O. ? planoconvexa Cooper 
Onychoplecia brevirostris 
Cooper 
O. gracilis (Raymond) 
O. kindlet Cooper 
SPECIES 
Stage Formation 
Wilderness Leray-Rockland 
Wilderness Platteville 
Wilderness Leray-Rockland 
Wilderness Rockland 
Trenton Prosser 
Porterfield- Paperville 
Wilderness 
Whiterock Table Head 
Porterfield Red Knobs 
Porterfield Rich Valley 
Porterfield Effna, Red Knobs 
Whiterock Table Head 
Marmor Blackford 
Porterfield Pratt Ferry 
Porterfield Pratt Ferry 
Porterfield Effna 
Ashby- Lincolnshire 
Wilderness (Hogskin), 
Ward Cove, 
Sevier 
Porterfield- Benbolt, Sevier, 
Wilderness Ward Cove, 
Witten, St. Luke, 
Surgener 
Wilderness Wardell 
Porterfield Red Knobs 
Ashby- Lincolnshire, 
Porterfield Lincolnshire 
(Hogskin), 
Ward Cove, 
Sevier 
Ashby Lincolnshire 
(Hogskin) 
Porterfield- Dryden 
Wilderness 
Trenton Hermitage 
Trenton Martinsburg 
(Curdsville) 
Wilderness Rockland 
Trenton Hermitage 
Marmor Lenoir 
Marmor Crown Point 
Whiterock Table Head 
VOL. 127 
Geographic 
location Page 
Ontario 230 
Ill. 230 
Ontario 231 
Ontario 231 
Minn. 232 
Tenn. 189 
Newfoundland 190 
Tenn. 190 
Va. 190 
Va., Tenn. 191 
Newfoundland 192 
Va. 192 
Ala. 193 
Ala. 193 
Va. 193 
Tenn., Va. 659 
Tenn., Va. 659 
Tenn. 660 
Tenn. 661 
Tenn. 662 
Tenn. 662 
Tenn. 663 
Tenn. 053 
Tenn., Va. 054 
Ontario 955 
Tenn. 955 
Tenn. 530 
Ne. Ve 531 
Newfoundland 532 
