174 SMITHSONIAN MISCELLANEOUS COLLECTIONS 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
P. uniplicata Cooper 
Pionodema sp. I 
Pionomena ? dubia Cooper 
P. neumani Cooper 
P. pulchra Cooper 
Platymena ? bellatula Cooper 
P. plana Cooper 
Plectocamara aseptata 
Cooper 
P. costata Cooper 
P. erecta Cooper 
P. magna Cooper 
P. rotunda Cooper 
P. sulcata Cooper 
P. transversa Cooper 
Plectoglossa oklahomensis 
Cooper 
Plectoglossa sp. I 
Plectorthis australis Cooper 
P. compacta Cooper 
P. lebanonensis Cooper 
P. mazourkaensis Phleger 
P. obesa Cooper 
P. patula (Phleger) 
P. pennsylvanica Cooper 
P. ponderosa Cooper 
P. punctata Cooper 
P. symmetrica Cooper 
SPECIES 
Stage Formation 
Wilderness- Decorah 
Trenton (Spechts Ferry- 
Ion) 
Wilderness Chaumont 
Porterfield Effna 
Ashby Elway, 
New Market, 
Lincolnshire 
Wilderness Grazier 
Wilderness Bromide 
(Pooleville) 
Porterfield Arline 
Porterfield Benbolt, Ward 
Cove, Sevier 
Ashby Lincolnshire, 
Lincolnshire 
(Hogskin), 
Ward Cove 
Wilderness Wardell 
Porterfield Edinburg (Cyrt.), 
Shippensburg 
(Pinesburg) 
Porterfield Chatham Hill 
Porterfield Benbolt 
Porterfield- Edinburg 
Wilderness (Nidulites zone) 
Wilderness Bromide 
(Pooleville) 
Porterfield Benbolt 
Porterfield Arline, 
Little Oak 
Porterfield Arline 
Wilderness Lebanon 
Ashby Mazourka 
Wilderness Dark shale under 
Eureka quartzite 
Ashby Mazourka 
Wilderness Rodman 
Trenton Martinsburg 
(Salona) 
Ashby Tulip Creek 
Wilderness Bromide 
(Pooleville) 
Geographic 
location 
Iowa, Minn. 
Wis. 
Ni, ¥. 
Va. 
Md:, ‘Pa. 
Tenn., Va. 
Pa. 
Okla. 
Tenn. 
Tenn., Va. 
Tenn., Va. 
Tenn. 
Md., Va. 
VOL. 127 
Page 
996 
