UC 25958 |
Murchisoniidae |
Aclisina golconda Thein & Nitecki, 1974 |
A. H. Sutton |
United States of America |
|
2212797 |
Mississippian |
Golconda |
|
UC 56300 |
Porcelliidae |
Porcellia chesterensis Thein & Nitecki, 1974 |
A. H. Sutton |
United States of America |
|
2212799 |
Mississippian |
Paint Creek Shale |
|
UC 28789 |
|
Trochusina monoplicata |
M. E. Wing |
United States of America |
|
2212977 |
Silurian |
Racine Dolomite |
|
UC 21965 |
|
Pleuropterus rotundus Wing, 1925 |
|
United States of America |
|
2275738 |
Silurian |
Racine Dolomite |
2 image files |
UC 25813 |
Anomphalidae |
Pycnomphalus kindlei Fenton & Fenton, 1924 |
|
United States of America |
|
2215295 |
Devonian |
Lime Creek |
|
UC 26039 |
Euomphalidae |
Straparollus argutus Fenton & Fenton, 1924 |
|
United States of America |
|
2215296 |
Devonian |
Lime Creek |
|
UC 26040 |
Euomphalidae |
Straparollus argutus Fenton & Fenton, 1924 |
|
United States of America |
|
2215297 |
Devonian |
Lime Creek |
|
UC 20981 |
Euomphalidae |
Straparollus cyclostomus portlandensis Fenton & Fenton, 1924 |
|
United States of America |
|
2215298 |
Devonian |
Lime Creek |
|
UC 25808 |
Palaeotrochidae |
Floydia concentrica multisinuata Fenton, 1918 |
|
United States of America |
|
2215300 |
Devonian |
Lime Creek |
|
UC 10624 |
Platyceratidae |
Platyceras (orthonychia) subplicatum Meek & Worthen, 1866 |
|
United States of America |
|
2239012 |
Mississippian |
|
|
UC 30336 |
Bellerophontidae |
Bellerophon (bellerophon) chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213433 |
Mississippian |
Glen Dean Limestone |
|
UC 30340 |
Gosseletinidae |
Euconospira sturgeoni Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213441 |
Mississippian |
Glen Dean Limestone |
|
UC 30344 |
Porcelliidae |
Porcellia chesterensis Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213467 |
Mississippian |
Glen Dean Limestone |
|
UC 30973 |
Platyceratidae |
Platyceras (orthonychia) chesterense Meek & Worthen |
S. Weller |
United States of America |
|
2213538 |
Mississippian |
Golconda |
|
P 10624 |
|
Trochonema |
|
United States of America |
|
2212390 |
Ordovician |
Maquoketa Shale |
|
UC- 4504 B |
|
Mourlonia northviewensis Weller, 1899 |
S. Weller |
United States of America |
|
2213264 |
Mississippian |
Hannibal Shale |
|
UC- 4504 C |
|
Mourlonia northviewensis Weller, 1899 |
S. Weller |
United States of America |
|
2213265 |
Mississippian |
Hannibal Shale |
|
UC 31860 |
Euphemitidae |
Euphemus carbonarius (Cox, 1857) |
|
United States of America |
|
2215012 |
Pennsylvanian |
Graford |
|
UC 31862 |
Euomphalidae |
Euomphalus |
|
United States of America |
|
2215066 |
Pennsylvanian |
Graford |
|
UC 23085 |
|
Sphaerodoma primigenius (Conrad, 1835) |
|
United States of America |
|
2215053 |
Pennsylvanian |
Graham |
|
UC 31415 |
|
Sphaerodoma ventricosa (Hall, 1858) |
|
United States of America |
|
2215055 |
Pennsylvanian |
Graham |
|
UC 23086 |
|
Worthenia tabulata (Conrad, 1835) |
|
United States of America |
|
2215059 |
Pennsylvanian |
Graham |
|
UC 31385 |
|
Pharkidonotus percarinatus (Conrad, 1842) |
|
United States of America |
|
2215017 |
Pennsylvanian |
Graham |
|
UC 31344 |
|
Sphaerodoma |
|
United States of America |
|
2215064 |
Pennsylvanian |
Graham |
|
UC 31345 |
|
Schizostoma catilloides (Conrad, 1842) |
|
United States of America |
|
2215047 |
Pennsylvanian |
Graham |
|