UC 33405 |
Plaesiomyidae |
Dinorthis deflecta gibbosa Fenton, 1928 |
|
United States of America |
|
2215215 |
Ordovician |
Plattin Limestone |
|
UC 25957 |
Strophomenidae |
Strophomena exigua Fenton, 1928 |
|
United States of America |
|
2215236 |
Ordovician |
Plattin Limestone |
|
UC 25693 |
Rhynchotrematidae |
Rhynchotrema cuneiforme Fenton & Fenton, 1922 |
|
United States of America |
|
2215220 |
Ordovician |
Plattin Limestone |
|
UC 12937 |
|
Pugnax altus (Calvin, 1875) |
|
United States of America |
|
2239420 |
Devonian |
|
|
UC 25523 |
Strophomenidae |
Strophomena auburnensis Fenton, 1928 |
S. Weller |
United States of America |
|
2213021 |
Ordovician |
Auburn Chert |
|
UC 11964 |
Ambocoeliidae |
Ambocoelia planoconvexa (Shumard, 1855) |
|
United States of America |
|
2239439 |
Pennsylvanian |
|
|
UC 25998 |
Atrypidae |
Atrypa independensis Webster, 1921 |
|
United States of America |
|
2215203 |
Devonian |
Cedar Valley Limestone |
|
UC 12934 |
|
Pentamerella dubia (Hall, 1860) |
|
United States of America |
|
2239380 |
Devonian |
|
|
UC 12417 |
|
Pugnax altus (Calvin, 1875) |
|
United States of America |
|
2239419 |
Devonian |
Lime Creek |
|
UC 26119 |
Atrypidae |
Atrypa devoniana Webster, 1921 |
|
|
|
2277227 |
Devonian |
Lime Creek |
|
UC 26121 |
Atrypidae |
Atrypa subhannibalensis |
|
|
|
2277229 |
Devonian |
Lime Creek |
|
UC 26072 |
Cyrtospiriferidae |
Cyrtospirifer whitneyi subsiduus Fenton & Fenton, 1924 |
|
United States of America |
|
2215227 |
Devonian |
Lime Creek |
|
UC 25992 |
Atrypidae |
Atrypa reticularis alta |
|
United States of America |
|
2215205 |
Devonian |
Lime Creek |
1 image file |
UC 12933 |
Gypidulidae |
Gypidula comis (Owen, 1852) |
|
United States of America |
|
2239369 |
Devonian |
Lime Creek |
|
UC 26130 |
Spiriferidae |
Spirifer rarus Webster, 1906 |
|
United States of America |
|
2215228 |
Devonian |
Lime Creek |
|
UC 26124 |
Spiriferidae |
Spirifer whitneyi owenensis Webster & Fenton, 1924 |
|
|
|
2277231 |
Devonian |
Lime Creek |
|
UC 12419 |
|
Pugnax mutatus (Hall, 1856) |
|
United States of America |
|
2239423 |
Mississippian |
Salem Limestone |
|
UC 12369 |
|
Seminula trinuclea (Hall, 1856) |
|
United States of America |
|
2239433 |
Mississippian |
Salem Limestone |
|
UC 25514 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
S. Weller |
United States of America |
|
2213022 |
Ordovician |
Plattin Limestone |
|
UC 12422 |
|
Pugnax greenianus (Ulrich, 1886) |
|
United States of America |
|
2239421 |
Mississippian |
Knobstone |
|
UC 26099 |
Atrypidae |
Atrypa trowbridgei Fenton & Fenton, 1930 |
|
United States of America |
|
2215210 |
Devonian |
Cedar Valley Limestone |
|
UC 26098 |
Atrypidae |
Atrypa trowbridgei Fenton & Fenton, 1930 |
|
United States of America |
|
2215209 |
Devonian |
Cedar Valley Limestone |
|
UC 14218 |
|
Streptorhynchus inflatus White & Whitfield, 1862 |
|
United States of America |
|
2239536 |
Mississippian |
Burlington Limestone |
|
UC 13327 |
Spiriferidae |
Spirifer grimesi Hall, 1858 |
|
United States of America |
|
2239457 |
Mississippian |
Burlington Limestone |
|
UC 12433 |
Meristidae |
Camarophorella lenticularis (White & Whitfield, 1862) |
|
United States of America |
|
2239326 |
Mississippian |
Burlington Limestone |
|