UC 8114 |
|
Orthis whitfieldi Winchell, 1881 |
|
United States of America |
|
2213554 |
Ordovician |
Maquoketa Shale |
|
UC 12434 |
|
Lycophoria nucella (Dalman, 1828) |
|
|
|
2239377 |
Ordovician |
|
|
UC 54054 |
Lingulasmatidae |
Lingulasma schucherti Ulrich, 1889 |
|
United States of America |
41.3078 |
2239301 |
Ordovician |
|
|
UC 27458 |
|
Zygospira calhounensis Fenton & Fenton, 1922 |
|
United States of America |
|
2204204 |
Ordovician |
Kimmswick Limestone |
|
UC 25514 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
S. Weller |
United States of America |
|
2213022 |
Ordovician |
Plattin Limestone |
|
UC 12397 |
|
Cyclospira bisulcata (Emmons, 1842) |
|
United States of America |
|
2239475 |
Ordovician |
Trenton Limestone |
|
PE 60417 |
Plectorthidae |
Doleroides pervetus (Conrad) |
W. Taylor |
United States of America |
|
2279370 |
Ordovician |
Mifflin |
|
UC 10234 |
Lingulasmatidae |
Lingulasma galenensis Winchell & Schuchert, 1892 |
|
|
|
2266113 |
Ordovician |
Trenton Limestone |
|
UC 25693 |
Rhynchotrematidae |
Rhynchotrema cuneiforme Fenton & Fenton, 1922 |
|
United States of America |
|
2215220 |
Ordovician |
Plattin Limestone |
|
UC 25957 |
Strophomenidae |
Strophomena exigua Fenton, 1928 |
|
United States of America |
|
2215236 |
Ordovician |
Plattin Limestone |
|
UC 25526 A |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
|
United States of America |
|
2215240 |
Ordovician |
Plattin Limestone |
|
UC 25984 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
|
United States of America |
|
2215242 |
Ordovician |
Plattin Limestone |
|
UC 25502 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
|
|
|
2215239 |
Ordovician |
Plattin Limestone |
|
UC 6935 |
Rhynchotrematidae |
Rhynchotrema wisconsinse Fenton & Fenton, 1922 |
|
|
|
2267345 |
Ordovician |
|
|
UC 12392 |
|
Zygospira (orthonomaea) erratica (Hall, 1847) |
|
Canada |
|
2239347 |
Ordovician |
|
|
UC 12393 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
Canada |
|
2239337 |
Ordovician |
|
|
UC 11961 |
|
Hindella umbonata (Billings, 1865) |
|
Canada |
|
2239476 |
Ordovician |
Ellis Bay |
|
P 28260 |
|
Hesperorthis interplicata Roy, 1941 |
|
Canada |
|
2204150 |
Ordovician |
|
|
P 28281 |
|
Zygospira maynei Roy, 1941 |
|
Canada |
|
2204147 |
Ordovician |
|
|
P 28263 A |
Dalmanellidae |
Dalmanella diminutiva Roy, 1941 |
|
Canada |
|
2204148 |
Ordovician |
|
|
P 28265 |
Dalmanellidae |
Dalmanella sillimani Roy, 1941 |
S. K. Roy |
Canada |
|
2204116 |
Ordovician |
|
|
P 28262 A |
Plaesiomyidae |
Austinella subcircularis Roy, 1941 |
R. W. Porter |
Canada |
|
2204112 |
Ordovician |
|
|
UC 2393 |
|
Streptorhynchus neglecta James, 1881 |
|
United States of America |
|
2239904 |
Ordovician |
Waynesville |
|
UC 12394 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
United States of America |
|
2239338 |
Ordovician |
|
|
UC 12435 |
|
Parastrophia hemiplicata (Hall, 1847) |
|
United States of America |
|
2239378 |
Ordovician |
Trenton Limestone |
|