P 252 |
|
Hesperorthis tricenaria |
|
United States of America |
|
2308718 |
Ordovician |
Trenton Limestone |
2 image files |
UC 8114 |
|
Orthis whitfieldi Winchell, 1881 |
|
United States of America |
|
2213554 |
Ordovician |
Maquoketa Shale |
|
P 249 |
Craniidae |
Crania scabiosa Hall, 1866 |
|
United States of America |
|
2308715 |
Ordovician |
|
2 image files |
UC 54054 |
Lingulasmatidae |
Lingulasma schucherti Ulrich, 1889 |
|
United States of America |
41.3078 |
2239301 |
Ordovician |
|
|
P 241 |
Lingulidae |
Lingula vanhornii S. A. Miller, 1875 |
|
United States of America |
|
2308705 |
Ordovician |
|
2 image files |
P 260 |
Plaesiomyidae |
Dinorthis retrorsa (Shaler, 1858) |
|
United States of America |
|
2308727 |
Ordovician |
|
2 image files |
UC 31977 |
Plectorthidae |
Hebertella occidentalis (Hall, 1847) |
|
United States of America |
|
2239952 |
Ordovician |
|
3 image files |
P 254 |
Plectorthidae |
Hebertella occidentalis (Hall, 1847) |
|
United States of America |
|
2308720 |
Ordovician |
|
3 image files |
P 258 |
Plectorthidae |
Hebertella occidentalis (Hall, 1847) |
|
United States of America |
|
2308724 |
Ordovician |
|
2 image files |
P 261 |
Glyptorthidae |
Glyptorthis insculpta (Hall, 1847) |
|
United States of America |
|
2308728 |
Ordovician |
|
2 image files |
P 312 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
United States of America |
|
2308781 |
Ordovician |
|
2 image files |
P 294 |
Rafinesquinidae |
Leptaena rhomboidalis |
|
United States of America |
|
2308762 |
Ordovician |
|
2 image files |
P 296 |
Rafinesquinidae |
Leptaena rhomboidalis |
|
United States of America |
|
2308765 |
Ordovician |
|
2 image files |
P 306 |
Sowerbyellidae |
Sowerbyella sericea (Sowerby, 1839) |
|
United States of America |
|
2308775 |
Ordovician |
|
2 image files |
P 268 |
|
Orthis emacerata Hall, 1860 |
|
United States of America |
|
2308735 |
Ordovician |
|
2 image files |
UC 6040 |
|
Porocrinus kentuckiensis S. A. Miller & Gurley, 1894 |
|
United States of America |
|
2292727 |
Ordovician |
|
|
UC 6042 |
|
Carabocrinus ovalis S. A. Miller & Gurley, 1894 |
|
United States of America |
|
2292665 |
Ordovician |
|
|
UC 3036 |
|
Mitrocrinus wetherbyi S. A. Miller & Gurley, 1894 |
|
United States of America |
|
2293093 |
Ordovician |
Trenton Limestone |
|
UC 6043 |
|
Glyptocrinus mercerensis S. A. Miller & Gurley, 1894 |
|
United States of America |
|
2293083 |
Ordovician |
|
|
UC 6044 |
|
Calceocrinus kentuckiensis S. A. Miller & Gurley, 1894 |
|
United States of America |
|
2292911 |
Ordovician |
|
|
UC 8771 |
|
Platycystites faberi S. A. Miller, 1889 |
|
United States of America |
|
2292207 |
Ordovician |
|
|
UC 6045 |
Reteocrinidae |
Retiocrinus alveolatus S. A. Miller & Gurley, 1894 |
|
United States of America |
|
2292874 |
Ordovician |
|
|
UC 10992 |
|
Schuchertia ordinaria Schuchert, 1915 |
|
United States of America |
|
2292602 |
Ordovician |
Girardeau Limestone |
|
UC 33383 |
|
Isorophus kentuckyensis Bassler, 1918 |
|
United States of America |
|
2292387 |
Ordovician |
Trenton Limestone |
|
UC 33389 |
|
Cincinnatidiscus turgidus Bassler, 1936 |
|
United States of America |
|
2292378 |
Ordovician |
Whitewater |
|