P 245 |
|
Trematis terminalis (Emmons, 1842) |
|
United States of America |
|
2308710 |
Ordovician |
|
2 image files |
P 247 |
Craniidae |
Crania scabiosa Hall, 1866 |
|
United States of America |
|
2308712 |
Ordovician |
|
2 image files |
P 275 |
Cyclocoeliidae |
Cyclocoelia sordida (Hall) |
|
United States of America |
|
2308743 |
Ordovician |
Maysville |
2 image files |
P 278 |
Plectorthidae |
Hebertella borealis (Billings, 1859) |
|
United States of America |
|
2308746 |
Ordovician |
|
2 image files |
P 248 |
Craniidae |
Crania scabiosa Hall, 1866 |
|
United States of America |
|
2308713 |
Ordovician |
|
2 image files |
P 251 |
Craniidae |
Crania |
|
United States of America |
|
2308717 |
Ordovician |
|
3 image files |
P 271 |
Dalmanellidae |
Cincinnetina multisecta (James, 1871) |
|
United States of America |
|
2308739 |
Ordovician |
|
2 image files |
P 246 |
|
Trematis millepunctata Hall, 1875 |
|
United States of America |
|
2308711 |
Ordovician |
McMillan |
2 image files |
P 269 A |
Dalmanellidae |
Cincinnetina meeki (Miller, 1875) |
|
United States of America |
|
2308736 |
Ordovician |
|
2 image files |
P 255 |
Plaesiomyidae |
Dinorthis subquadrata |
|
United States of America |
|
2308721 |
Ordovician |
|
2 image files |
P 287 |
Rafinesquinidae |
Rafinesquina alternata (Conrad, 1838) |
|
United States of America |
|
2308755 |
Ordovician |
|
3 image files |
P 259 |
Glyptorthidae |
Glyptorthis insculpta (Hall, 1847) |
|
United States of America |
|
2308726 |
Ordovician |
|
2 image files |
P 272 |
Dalmanellidae |
Cincinnetina meeki (Miller, 1875) |
|
United States of America |
|
2308740 |
Ordovician |
|
2 image files |
P 293 |
Rafinesquinidae |
Rafinesquina nasuta Emmons, 1842 |
|
United States of America |
|
2308761 |
Ordovician |
|
3 image files |
P 238 |
|
Pseudolingula iowensis (Owen, 1894) |
|
United States of America |
|
2308702 |
Ordovician |
Galena Dolomite |
2 image files |
UC 33528 |
Siphonotretidae |
Siphonotreta micula M'Coy, 1851 |
|
Wales |
|
4516437 |
Ordovician |
|
6 image files |
UC 27178 |
|
Streptorhynchus (strophonella) deltoidea (Conrad, 1839) |
|
United States of America |
|
2295218 |
Ordovician |
Platteville |
|
UC 12434 |
|
Lycophoria nucella (Dalman, 1828) |
|
|
|
2239377 |
Ordovician |
|
|
UC 31977 |
Plectorthidae |
Hebertella occidentalis (Hall, 1847) |
|
United States of America |
|
2239952 |
Ordovician |
|
3 image files |
UC 618 A |
Craniidae |
Crania scabiosa Hall, 1866 |
|
United States of America |
|
3859320 |
Ordovician |
|
2 image files |
PE 56772 |
|
Brachiopoda |
D. W. Burdick |
United States of America |
|
2213571 |
Ordovician |
Little Oak Limestone |
6 image files |
PE 53816 |
Craniopsidae |
Craniops cincinnatiensis Hall |
|
|
|
2285410 |
Ordovician |
|
3 image files |
UC 22740 |
|
Platystrophia biforata laticosta Hall & Clarke, 1892 |
|
United States of America |
|
2239367 |
Ordovician |
|
|
UC 2325 |
|
Orthis morrowensis James, 1874 |
|
United States of America |
|
2239895 |
Ordovician |
Grant Lake |
|
PE 89341 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
United States of America |
|
3882428 |
Ordovician |
|
2 image files |