164 SMITHSONIAN MISCELLANEOUS COLLECTIONS 
VOL. 127 . 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
M. imperator (Billings) 
M. intermedia Cooper 
M. laticardinia Cooper 
M. latistriata Wilson 
M. minganensis Twenhofel 
and Whiting 
M. nuclea (Butts) 
M. nucleoidea Cooper 
M. piger (Billings) 
M. similis Cooper 
M. subquadrata Cooper 
M. sulcata Cooper 
M. transversa Cooper 
M. tumida Cooper 
M. ulrichi Cooper 
M. valcourensis Cooper 
M. virginiensis Cooper 
M. vulgaris (Raymond) 
M. wardellana Cooper 
Mimella sp. 1 
Mimella sp. 2 
Mimella sp. 3 
Multicostella bursa 
(Raymond) 
M. convexa Cooper 
M. fasciculata (Butts) 
M. gerontica Cooper 
M. parallela Cooper 
M. planosulcata Cooper 
M. platys (Billings) 
M. plena Cooper 
M. plicata Cooper 
SPECIES 
Stage Formation 
Marmor Aylmer 
(Rockcliffe) 
Ashby Elway, Whistle 
Creek 
Ashby Murat, Lincolnshire 
Marmor Aylmer 
Marmor Mingan 
Marmor Lenoir 
Marmor Crown Point 
Marmor Mingan 
Ashby Lincolnshire 
(Hogskin) 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Benbolt 
Marmor Valcour 
Ashby Lincolnshire 
(Hogskin) 
Marmor Crown Point 
Marmor Probably Valcour 
Ashby Whistle Creek 
Marmor Crown Point, 
St. Martin 
Wilderness Wardell 
Ashby Elway 
Ashby Tulip Creek 
Ashby Lincolnshire 
Porterfield- Whitesburg, 
Wilderness ? Chatham Hill, 
Botetourt 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Little Oak 
Ashby Lincolnshire 
Ashby or Yellow Is. on 25’ 
Porterfield ss. at base of 
Eureka group 
Porterfield Arline 
Marmor Crown Point, 
St. Martin 
Porterfield Arline 
Ashby Lincolnshire 
Geographic 
location 
Quebec, 
Ontario 
Tenn., Va. 
Va., Tenn. 
Ontario 
St. Lawrence 
River, 
Quebec 
Ala., Tenn. 
N.Y; 
St. Lawrence 
River, 
Quebec 
Tenn. 
Okla. 
Was 
