148 SMITHSONIAN MISCELLANEOUS COLLECTIONS 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
A. nevadensis Ulrich and 
Cooper 
A. oklahomensis Ulrich and 
Cooper 
A, utahensis Ulrich and Cooper 
Apatomorpha pulchella 
(Raymond) 
Archaeorthis biconvexa Cooper 
Atelelasma decorticatum 
Cooper 
A. dorsoconvexum Cooper 
A. holstoni (Hall and Clarke) 
A. ? multicostum (Hudson) 
A, obscurum Cooper 
A. oklahomense Cooper 
A. perfectum Cooper 
A. planum Cooper 
A. plaiys Cooper 
A. sulcatum Cooper 
A. variabile Cooper 
Atelelesma sp. 1 
Atelelesma sp. 2 
Bellimurina charlottae 
(Winchell and Schuchert) 
B. compressa Cooper 
B. concentrica Cooper 
B. parviplicifera Cooper 
B. subquadrata Cooper 
B. sulcata Cooper 
B.sp.1 
B.sp.2 
SPECIES 
Stage Formation 
Whiterock Upper Pogonip, 
(Anomalorthis 
zone) 
Whiterock Oil Creek 
Whiterock Swan Peak, 
Kanosh, 
Upper Pogonip 
Porterfield Athens 
Porterfield Womble 
Ashby Murat, Lincoln- 
shire, Whistle 
Creek? 
Porterfield Athens 
Ashby or Lincolnshire 
Porterfield (Hogskin), or 
Arline 
Marmor Crown Point 
Ashby Lincolnshire 
(Hogskin) 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Arline, Whistle 
Creek? 
Porterfield Benbolt 
Ashby Lincolnshire 
(Hogskin) 
Ashby Tulip Creek 
Marmor Lenoir 
Porterfield Little Oak 
Porterfield Botetourt 
Wilderness Decorah 
(Guttenberg ) 
Porterfield Bromide 
(Mountain Lake) 
Porterfield Pierce 
Wilderness Lebanon 
Wilderness Bromide 
(Mountain Lake) 
Porterfield Pratt Ferry 
Porterfield Benbolt ? 
Wilderness Wardell 
Geographic 
location 
Nev. 
Okla. 
Utah, Nev. 
Tenn. 
Okla. 
Va., Tenn. 
Tenn. 
Tenn. 
Naya. Vis 
Tenn. 
Okla. 
Tenn., Va. 
Tenn. 
Tenn. 
Okla. 
Tenn. 
Ala. 
Va. 
Minn. 
Okla. 
Tenn. 
Tenn. 
Okla. 
Ala. 
Va. 
Va. 
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