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 |
|
UC 28997 |
Rafinesquinidae |
Rafinesquina jeffersonensis Bradley, 1930 |
|
United States of America |
|
2204302 |
Ordovician |
Kimmswick Limestone |
|
UC 12334 |
|
Orthis (plaesiomys) loricula Hall & Clarke, 1892 |
|
United States of America |
|
2239360 |
Ordovician |
Galena Dolomite |
|
UC 25525 |
Strophomenidae |
Strophomena musculosa Fenton, 1928 |
|
|
|
2275392 |
Ordovician |
Decorah Shale |
|
UC 25527 |
Strophomenidae |
Strophomena musculosa Fenton, 1928 |
|
|
|
2275396 |
Ordovician |
Decorah Shale |
|
UC 33421 |
Strophomenidae |
Strophomena musculosa Fenton, 1928 |
|
|
|
2275398 |
Ordovician |
Decorah Shale |
|
UC 12389 |
|
Zygospira recurvirostra (Hall, 1847) |
|
United States of America |
|
2239346 |
Ordovician |
Trenton Limestone |
|
UC 25545 |
Strophomenidae |
Strophomena vetusta (James, 1874) |
|
United States of America |
|
2238880 |
Ordovician |
|
|
UC 25544 |
Strophomenidae |
Strophomena neglecta (James, 1873) |
|
United States of America |
|
2239906 |
Ordovician |
|
|
UC 127 |
|
Plectorthis neglecta (James, 1879) |
|
United States of America |
|
2239900 |
Ordovician |
Fairview |
|