UC 25540 |
Strophomenidae |
Strophomena |
S. Weller |
United States of America |
|
2213023 |
Ordovician |
Decorah Shale |
|
UC 33415 |
|
Pianodema perveta (Conrad, 1843) |
S. Weller |
United States of America |
|
2213003 |
Ordovician |
Plattin Limestone |
|
UC 33416 |
|
Pianodema perveta (Conrad, 1843) |
S. Weller |
United States of America |
|
2213004 |
Ordovician |
Plattin Limestone |
|
UC 33417 |
|
Pianodema perveta (Conrad, 1843) |
S. Weller |
United States of America |
|
2213005 |
Ordovician |
Plattin Limestone |
|
UC 33425 |
|
Pianodema perveta (Conrad, 1843) |
S. Weller |
United States of America |
|
2213006 |
Ordovician |
Plattin Limestone |
|
UC 33418 |
|
Pianodema subaequata (Conrad, 1843) |
S. Weller |
United States of America |
|
2213007 |
Ordovician |
Plattin Limestone |
|
UC 33419 |
|
Pianodema subaequata (Conrad, 1843) |
S. Weller |
United States of America |
|
2213008 |
Ordovician |
Plattin Limestone |
|
UC 33420 |
|
Pianodema subaequata (Conrad, 1843) |
S. Weller |
United States of America |
|
2213009 |
Ordovician |
Plattin Limestone |
|
UC 33400 |
Strophomenidae |
Strophomena delicatula Fenton, 1928 |
S. Weller |
United States of America |
|
2213205 |
Ordovician |
Decorah Shale |
|
UC 25533 |
Strophomenidae |
Strophomena dignata Fenton, 1928 |
S. Weller |
United States of America |
|
2213207 |
Ordovician |
Decorah Shale |
|
UC 25535 |
Strophomenidae |
Strophomena dignata Fenton, 1928 |
S. Weller |
United States of America |
|
2213208 |
Ordovician |
Decorah Shale |
|
UC 29046 |
Clitambonitidae |
Clitambonites diversus (Shaler, 1865) |
Bradley |
United States of America |
|
2212822 |
Ordovician |
Kimmswick Limestone |
1 image file |
UC 29095 |
|
Mcewanella raymondi Foerste, 1920 |
S. Weller |
United States of America |
|
2213002 |
Ordovician |
Polk Bayou Limestone |
|
UC 10716 |
|
Anastrophia primigenia Bradley, 1930 |
S. Weller |
United States of America |
|
2213039 |
Ordovician |
Polk Bayou Limestone |
|
UC 10304 |
|
Platystrophia biforata (Schlotheim, 1820) |
|
|
|
2266141 |
Ordovician |
Trenton Limestone |
|
UC 10311 |
|
Zygospira nicoletti (Winchell & Schuchert, 1892) |
|
|
|
2266128 |
Ordovician |
Trenton Limestone |
|
UC 33403 |
Plaesiomyidae |
Dinorthis deflecta gibbosa Fenton, 1928 |
|
United States of America |
|
2215213 |
Ordovician |
Plattin Limestone |
|
UC 33406 |
Plaesiomyidae |
Dinorthis deflecta gibbosa Fenton, 1928 |
|
United States of America |
|
2215216 |
Ordovician |
Plattin Limestone |
|
UC 25623 |
|
Protorhyncha plattensis Fenton, 1928 |
|
United States of America |
|
2215222 |
Ordovician |
Plattin Limestone |
|
UC 25637 |
|
Protorhyncha plattensis Fenton, 1928 |
|
United States of America |
|
2215223 |
Ordovician |
Plattin Limestone |
|
PE 60418 |
Plectorthidae |
Doleroides pervetus (Conrad) |
W. Taylor |
United States of America |
|
2279372 |
Ordovician |
Mifflin |
|
PE 60419 |
Plectorthidae |
Doleroides pervetus (Conrad) |
W. Taylor |
United States of America |
|
2279374 |
Ordovician |
Mifflin |
|
PE 60421 |
Protozygidae |
Protozyga nicoletti |
W. Taylor |
United States of America |
|
2279366 |
Ordovician |
Mifflin |
|
PE 60422 |
Protozygidae |
Protozyga nicoletti |
W. Taylor |
United States of America |
|
2279368 |
Ordovician |
Mifflin |
|
UC 28991 |
Rafinesquinidae |
Rafinesquina jeffersonensis Bradley, 1930 |
S. Weller |
United States of America |
|
2213047 |
Ordovician |
Kimmswick Limestone |
|