UC 27459 |
Euomphalidae |
Poleumita Wing, 1925 |
R. T. Chamberlin |
United States of America |
41.5714 |
2212984 |
Silurian |
Racine Dolomite |
|
UC 28764 |
Hormotomidae |
Coelocaulus basalis Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212965 |
Silurian |
Racine Dolomite |
|
UC 28759 |
|
Lophospira trilineata Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212974 |
Silurian |
Racine Dolomite |
|
UC 56292 |
Eotomariidae |
Trepospira (trepospira) chesterensis Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213440 |
Mississippian |
Golconda |
|
UC 30336 |
Bellerophontidae |
Bellerophon (bellerophon) chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213433 |
Mississippian |
Glen Dean Limestone |
|
UC 11346 B |
Platyceratidae |
Platyceras erectoides Weller, 1906 |
S. Weller |
United States of America |
|
2213080 |
Mississippian |
Glen Park Limestone |
|
UC 30340 |
Gosseletinidae |
Euconospira sturgeoni Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213441 |
Mississippian |
Glen Dean Limestone |
|
UC 30342 |
Phymatopleuridae |
Borestus chesterensis (Meek & Worthen, 1861) |
S. Weller |
United States of America |
|
2213474 |
Mississippian |
Glen Dean Limestone |
|
UC 23134 |
Bellerophontidae |
Bellerophon chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213449 |
Mississippian |
Golconda |
|
UC 11338 C |
Bellerophontidae |
Bellerophon jeffersonensis |
S. Weller |
United States of America |
|
2213086 |
Mississippian |
Glen Park Limestone |
|
UC 30344 |
Porcelliidae |
Porcellia chesterensis Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213467 |
Mississippian |
Glen Dean Limestone |
|
UC 14864 B |
Naticopsidae |
Naticopsis wortheni Weller, 1916 |
S. Weller |
United States of America |
|
2213281 |
Mississippian |
Ste. Genevieve Limestone |
|
UC 30338 |
|
Knightites (cymatospira) welleri Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213453 |
Mississippian |
Glen Dean Limestone |
|
UC 28749 |
Orthonychiidae |
Orthonychia triangularis Wing, 1925 |
|
United States of America |
|
2275706 |
Silurian |
Racine Dolomite |
|
UC 28798 |
|
Leptonema excavatum Wing, 1925 |
|
United States of America |
|
2275748 |
Silurian |
Racine Dolomite |
|
UC 34631 |
Platyceratidae |
Diaphorostoma ingens Ball, 1928 |
J. Wilson |
United States of America |
|
2212944 |
Silurian |
Bainbridge Limestone |
|
UC 34625 |
Platyceratidae |
Platyceras prima Ball |
J. R. Ball |
United States of America |
|
2212935 |
Silurian |
Bainbridge Limestone |
|
UC 30225 |
Naticopsidae |
Naticopsis (naticopsis) mariona Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213429 |
Mississippian |
Kinkaid Limestone |
|
UC 28758 |
|
Lophospira trilineata Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212973 |
Silurian |
Racine Dolomite |
|
UC 30335 |
|
Lepetopsis chesterensis Worthen, 1884 |
S. Weller |
United States of America |
|
2213452 |
Mississippian |
Glen Dean Limestone |
|
UC 29419 |
Platyceratidae |
Cyclora |
|
United States of America |
|
2204322 |
Ordovician |
Maquoketa Shale |
|
UC 29420 |
Sinuitidae |
Sinuites Koken, 1896 |
|
United States of America |
|
2204321 |
Ordovician |
Maquoketa Shale |
|
UC 26807 |
Platyceratidae |
Platyceras (orthonychia) chesterense Meek & Worthen |
S. Weller |
United States of America |
|
2213432 |
Mississippian |
Renault Limestone |
|
UC 30794 |
Platyceratidae |
Platyceras (orthonychia) chesterense Meek & Worthen |
S. Weller |
United States of America |
|
2213527 |
Mississippian |
Renault Limestone |
|
UC- 5916 A |
|
Hyolithes multicinctus Bradley, 1930 |
|
|
|
2290538 |
Ordovician |
Kimmswick Limestone |
|