UC 1114 |
Strophomenidae |
Strophomena gibbosa James, 1874 |
|
United States of America |
|
2294082 |
Ordovician |
|
|
UC 25956 |
Strophomenidae |
Strophomena exigua Fenton, 1928 |
|
United States of America |
|
2292274 |
Ordovician |
Plattin Limestone |
|
UC 25987 |
Strophomenidae |
Strophomena inconsuetus Fenton, 1928 |
|
United States of America |
|
2292276 |
Ordovician |
Plattin Limestone |
|
UC 25988 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
|
United States of America |
|
2292278 |
Ordovician |
Plattin Limestone |
|
UC 27444 |
Rhynchotrematidae |
Rhynchotrema wisconsinse Fenton & Fenton, 1922 |
|
United States of America |
|
2294536 |
Ordovician |
|
|
UC 1085 |
Rafinesquinidae |
Leptaena aspera James, 1874 |
|
United States of America |
|
2294078 |
Ordovician |
|
|
UC 1567 |
|
Streptorhynchus (Strophomena) vetusta James, 1874 |
|
United States of America |
|
2294088 |
Ordovician |
|
|
P 28263 |
Dalmanellidae |
Dalmanella diminutiva Roy, 1941 |
|
Canada |
|
2291286 |
Ordovician |
|
|
P 28264 |
Dalmanellidae |
Dalmanella sillimani Roy, 1941 |
S. K. Roy |
Canada |
|
2291244 |
Ordovician |
|
|
P 28262 |
Plaesiomyidae |
Austinella subcircularis Roy, 1941 |
R. W. Porter |
Canada |
|
2291237 |
Ordovician |
|
|
P 28269 |
Rafinesquinidae |
Rafinesquina declivis subnutans Roy, 1941 |
S. K. Roy |
Canada |
|
2291248 |
Ordovician |
|
|
P 28270 |
Rafinesquinidae |
Rafinesquina productiformis Roy, 1941 |
S. K. Roy |
Canada |
|
2291250 |
Ordovician |
|
|
P 28267 |
Rafinesquinidae |
Rafinesquina pronis Roy, 1941 |
S. K. Roy |
Canada |
|
2291252 |
Ordovician |
|
|
P 28280 |
|
Zygospira maynei Roy, 1941 |
|
Canada |
|
2291284 |
Ordovician |
|
|
P 28282 |
|
Cyclospira schucherti Roy, 1941 |
|
Canada |
|
2291288 |
Ordovician |
|
|
P 28277 |
Rhynchotrematidae |
Rhynchotrema capax arcticum Roy, 1941 |
R. Robinson |
Canada |
|
2291239 |
Ordovician |
|
|
P 28273 |
Strophomenidae |
Strophomena undulosa Roy, 1941 |
S. K. Roy |
Canada |
|
2291254 |
Ordovician |
|
|
P 28278 |
Rhynchotrematidae |
Rhynchotrema anticostiense Roy, 1941 |
S. K. Roy |
Canada |
|
2291246 |
Ordovician |
|
|
UC 2394 |
|
Streptorhynchus approximata James, 1881 |
|
United States of America |
|
2294074 |
Ordovician |
|
|
UC 114 |
|
Orthis linneyi James, 1881 |
W. M. Linney |
United States of America |
|
2294112 |
Ordovician |
|
|
UC 33409 |
|
Camarella bella C. L. Fenton, 1928 |
S. Weller |
United States of America |
|
2291633 |
Ordovician |
Plattin Limestone |
|
UC 11951 |
Obolidae |
Leptobolus occidentalis Hall, 1871 |
|
United States of America |
|
2293553 |
Ordovician |
Utica Shale |
|
UC- 2393 A |
|
Streptorhynchus neglecta James, 1881 |
|
United States of America |
|
2294076 |
Ordovician |
Waynesville |
|
UC 1557 |
Craniidae |
Crania alternata James, 1879 |
|
United States of America |
|
2294046 |
Ordovician |
|
|
UC 12472 |
|
Glassia romingeri Hall & Clarke, 1893 |
|
United States of America |
|
2293570 |
Ordovician |
Trenton Limestone |
|