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 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 |
PE 89341 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
United States of America |
|
3882428 |
Ordovician |
|
2 image files |
UC 22634 |
Rhynchotrematidae |
Lepidocyclus perlamellosa (Whitfield, 1878) |
|
United States of America |
|
4034898 |
Ordovician |
|
6 image files |
PE 52444 |
|
Lingulida |
|
|
|
2285430 |
Ordovician |
|
2 image files |
PE 56773 |
|
Brachiopoda |
D. W. Burdick |
United States of America |
|
2213572 |
Ordovician |
Little Oak Limestone |
6 image files |
PE 51710 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213748 |
Ordovician |
|
|
PE 51711 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213749 |
Ordovician |
|
|
PE 51712 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213750 |
Ordovician |
|
|
PE 51713 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213751 |
Ordovician |
|
|
PE 51714 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213752 |
Ordovician |
|
|
PE 51715 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213753 |
Ordovician |
|
|
PE 51716 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213754 |
Ordovician |
|
|
PE 51717 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213755 |
Ordovician |
|
|
PE 51718 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213756 |
Ordovician |
|
|
PE 51719 |
Elkaniidae |
Broeggeria salteri (Holl, 1865) |
M. H. Nitecki |
Wales |
|
2213757 |
Ordovician |
|
|