UC 8114 |
|
Orthis whitfieldi Winchell, 1881 |
|
United States of America |
|
2213554 |
Ordovician |
Maquoketa Shale |
|
UC 29220 |
Anazygidae |
Catazyga |
|
United States of America |
|
2218048 |
Silurian |
Brassfield Limestone |
|
UC 12434 |
|
Lycophoria nucella (Dalman, 1828) |
|
|
|
2239377 |
Ordovician |
|
|
UC 12429 |
|
Eatonia sinuata Hall, 1857 |
|
United States of America |
|
2239410 |
Devonian |
|
|
UC 12428 |
|
Eatonia whitfieldi Hall, 1859 |
|
United States of America |
|
2239411 |
Devonian |
Oriskany Sandstone |
|
UC 12413 |
|
Liorhynchus globuliformis (Vanuxem, 1842) |
|
United States of America |
|
2239414 |
Devonian |
|
|
UC 12938 |
|
Seminula subquadrata (Hall, 1858) |
|
United States of America |
|
2239429 |
Mississippian |
Pella |
|
UC 12387 |
|
Acambona osagensis (Swallow, 1860) |
|
United States of America |
|
2239474 |
Mississippian |
Chouteau Limestone |
|
UC 12468 |
|
Newberria claypolii Hall, 1891 |
|
United States of America |
|
2239508 |
Devonian |
|
|
UC 54054 |
Lingulasmatidae |
Lingulasma schucherti Ulrich, 1889 |
|
United States of America |
41.3078 |
2239301 |
Ordovician |
|
|
UC 7596 |
Athyrididae |
Cliothyridina obmaxima (McChesney, 1860) |
|
United States of America |
|
2238792 |
Mississippian |
Keokuk Limestone |
|
UC 12458 |
Gypidulidae |
Gypidula comis (Owen, 1852) |
|
|
|
2285489 |
Devonian |
|
|
UC 11979 |
Spiriferidae |
Spirifer asper (Conrad, 1942) |
|
United States of America |
|
2239451 |
Devonian |
|
|
UC 620 |
Spiriferidae |
Spirifer pennatus Owen, 1852 |
|
United States of America |
|
2239469 |
Devonian |
|
4 image files |
UC 14212 |
Spiriferidae |
Spirifer neglectus Hall, 1858 |
|
United States of America |
|
2239468 |
Mississippian |
Keokuk Limestone |
|
UC 12237 |
Dielasmatidae |
Dielasma formosa (Hall, 1856) |
|
United States of America |
|
2239497 |
Mississippian |
Chouteau Limestone |
|
UC 12241 |
Dielasmatidae |
Dielasma formosa (Hall, 1856) |
|
United States of America |
|
2239498 |
Mississippian |
Chouteau Limestone |
|
UC 12936 |
Cranaenidae |
Cranaena romingeri (Hall, 1863) |
|
United States of America |
|
2239493 |
Devonian |
|
|
UC 9695 |
Productidae |
Productus sampsoni S. Weller, 1909 |
|
|
|
2269935 |
Mississippian |
Chouteau Limestone |
|
UC 7055 |
Rafinesquinidae |
Leptaena analoga (Phillips, 1836) |
|
|
|
2279350 |
Mississippian |
Chouteau Limestone |
|
UC 11976 |
Syringothyrididae |
Syringothyris hannibalensis (Swallow, 1860) |
|
United States of America |
|
2239489 |
Mississippian |
Louisiana Limestone |
|
UC 27458 |
|
Zygospira calhounensis Fenton & Fenton, 1922 |
|
United States of America |
|
2204204 |
Ordovician |
Kimmswick Limestone |
|
UC 14218 |
|
Streptorhynchus inflatus White & Whitfield, 1862 |
|
United States of America |
|
2239536 |
Mississippian |
Burlington Limestone |
|
UC 14105 |
|
Stricklandinia castellana White, 1876 |
|
United States of America |
|
2239395 |
Silurian |
|
|
UC 12450 |
|
Pentamerus oblongus (Sowerby, 1839) |
|
United States of America |
|
2239385 |
Silurian |
|
|