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 |
|
UC 8627 |
Brachythyrididae |
Brachythyris suborbicularis (Hall, 1858) |
|
|
|
2285540 |
Mississippian |
Keokuk Limestone |
|
UC 9676 |
Cyrtiidae |
Cyrtia burlingtonensis Rowley, 1893 |
|
|
|
2269906 |
Mississippian |
Chouteau Limestone |
|
UC 54004 |
Cyrtiidae |
Cyrtia hamiltonensis (Hall, 1857) |
|
United States of America |
|
2239445 |
Devonian |
Jeffersonville Limestone |
|
UC 7053 |
Spiriferellidae |
Spiriferella plena Hall, 1858 |
|
United States of America |
|
2238823 |
Mississippian |
Burlington Limestone |
|
UC 13536 |
Spiriferidae |
Spirifer chouteauensis S. Weller, 1909 |
|
|
|
2269074 |
Mississippian |
Fern Glen Limestone |
|
UC 13549 |
Spiriferidae |
Spirifer forbesi Norwood & Pratten, 1855 |
|
|
|
2269910 |
Mississippian |
Burlington Limestone |
|
UC 13551 |
Spiriferidae |
Spirifer insculptus Rowley, 1900 |
S. Weller |
United States of America |
|
2213093 |
Mississippian |
Burlington Limestone |
|
UC 5632 |
Spiriferidae |
Spirifer louisianensis Rowley, 1900 |
|
|
|
2269085 |
Mississippian |
Chouteau Limestone |
|
UC 10719 |
Spiriferidae |
Spirifer missouriensis Swallow, 1860 |
|
United States of America |
|
2211863 |
Mississippian |
Chouteau Limestone |
|
UC 5656 |
Spiriferidae |
Spirifer striatiformis Meek, 1875 |
|
|
|
2269095 |
Mississippian |
Chouteau Limestone |
|
UC 13535 |
Spiriferidae |
Spirifer vernonensis Swallow, 1860 |
S. Weller |
United States of America |
|
2213123 |
Mississippian |
Fern Glen Limestone |
|
UC 6579 |
Spiriferidae |
Spirifer logani Hall, 1858 |
|
United States of America |
|
2238828 |
Mississippian |
Keokuk Limestone |
|
UC 12361 |
Spiriferidae |
Spirifer marcyi Hall, 1857 |
|
United States of America |
|
2239464 |
Devonian |
|
|
UC 7505 |
Spiriferidae |
Spirifer tenuicostatus Hall, 1858 |
|
United States of America |
|
2238835 |
Mississippian |
Keokuk Limestone |
|
UC 13949 |
Spiriferinidae |
Spiriferina solidirostris White, 1862 |
|
United States of America |
|
2238840 |
Mississippian |
Burlington Limestone |
|