UC 8683 |
|
Tetracamera subtrigona (Meek & Worthen, 1860) |
|
|
|
2269053 |
Mississippian |
Keokuk Limestone |
|
UC 13020 |
|
Pseudosyrinx keokuk S. Weller, 1914 |
|
United States of America |
|
2239479 |
Mississippian |
Keokuk Limestone |
|
UC 12816 |
|
Pseudosyrinx sampsoni S. Weller, 1909 |
|
United States of America |
|
2239480 |
Mississippian |
Keokuk Limestone |
|
UC 7531 |
Spiriferinidae |
Spiriferina |
|
United States of America |
|
2238841 |
Mississippian |
Keokuk Limestone |
|
UC 12246 |
Dielasmatidae |
Dielasma |
|
United States of America |
|
2239502 |
Mississippian |
|
|
UC 9716 |
Cranaenidae |
Cranaena |
|
|
|
2269916 |
Mississippian |
Chouteau Limestone |
|
UC 37694 |
|
Newberria claypolii Hall, 1891 |
|
United States of America |
|
2212828 |
Devonian |
|
|
UC 7864 |
Productidae |
Productus |
|
United States of America |
|
2238877 |
Mississippian |
St. Louis Limestone |
|
UC 9652 |
|
Glossina sedaliensis (S. A. Miller, 1892) |
|
|
|
2269937 |
Mississippian |
Chouteau Limestone |
|
UC 11897 |
|
Strophalosia cymbula Hall & Clarke, 1892 |
|
United States of America |
|
2239554 |
Mississippian |
New Providence |
|
UC 9675 |
Craniidae |
Crania blairi S. A. Miller, 1892 |
|
|
|
2269876 |
Mississippian |
Chouteau Limestone |
|
UC 7876 |
Discinidae |
Orbiculoidea convexa (Shumard, 1858) |
|
United States of America |
|
2238783 |
Pennsylvanian |
Drum Limestone |
|
UC 9674 |
Discinidae |
Orbiculoidea sampsoni (S. A. Miller, 1891) |
|
|
|
2269882 |
Mississippian |
Chouteau Limestone |
|
UC 9653 |
Lingulidae |
Lingula gorbyi S. A. Miller, 1891 |
|
|
|
2269884 |
Mississippian |
Chouteau Limestone |
|
UC 13539 |
Athyrididae |
Athyris lamellosa (L'Eveille, 1835) |
S. Weller |
United States of America |
|
2213122 |
Mississippian |
Fern Glen Limestone |
|
UC 7605 |
Athyrididae |
Athyris lamellosa (L'Eveille, 1835) |
|
United States of America |
|
2238791 |
Mississippian |
Keokuk Limestone |
|
UC 7611 |
Athyrididae |
Cliothyridina parvirostra (Meek & Worthen, 1860) |
|
United States of America |
|
2238793 |
Mississippian |
Keokuk Limestone |
|
UC 7614 |
Athyrididae |
Cliothyridina parvirostra (Meek & Worthen, 1860) |
|
United States of America |
|
2238794 |
Mississippian |
Keokuk Limestone |
|
UC 7617 |
Athyrididae |
Composita trinuclea (Hall, 1856) |
|
United States of America |
|
2238796 |
Mississippian |
Pella |
|
UC 13907 |
Retziidae |
Retzia circularis (S. A. Miller, 1892) |
S. Weller |
United States of America |
|
2213092 |
Mississippian |
Fern Glen Limestone |
|
UC 32945 |
Atrypidae |
Atrypa marginalis (Dalman, 1828) |
|
United States of America |
|
2269024 |
Silurian |
Edgewood Limestone |
|
UC 13929 |
Psilocamaridae |
Camarophoria bisinuata (Rowley, 1900) |
|
United States of America |
|
2238809 |
Mississippian |
Keokuk Limestone |
|
UC 7941 |
Brachythyrididae |
Brachythyris peculiaris (Shumard, 1855) |
|
United States of America |
|
2211862 |
Mississippian |
Chouteau Limestone |
|
UC 9722 |
Brachythyrididae |
Brachythyris peculiaris (Shumard, 1855) |
|
|
|
2269904 |
Mississippian |
Chouteau Limestone |
|
UC 13409 |
Brachythyrididae |
Brachythyris suborbicularis (Hall, 1858) |
|
United States of America |
|
2239444 |
Mississippian |
Keokuk Limestone |
|