UC 11975 |
Syringothyrididae |
Syringothyris textus (Hall, 1857) |
|
United States of America |
|
2239727 |
Mississippian |
Keokuk Limestone |
|
UC 13520 |
Spiriferidae |
Spirifer keokuk var. keokuk |
|
United States of America |
|
2239460 |
Mississippian |
|
|
UC 12367 |
Athyrididae |
Cliothyris hirsuta (Hall, 1856) |
|
United States of America |
|
2239316 |
Mississippian |
Salem Limestone |
|
UC 12236 |
Dielasmatidae |
Dielasma bovidens (Morton, 1836) |
|
United States of America |
|
2239495 |
Mississippian |
|
|
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 48254 |
Echinoconchidae |
Echinoconchus |
Easton Collection |
United States of America |
|
2213893 |
Mississippian |
Pitkin Limestone |
|
UC 12384 |
Retziidae |
Eumetria vernuiliana (Hall, 1856) |
|
United States of America |
|
2239332 |
Mississippian |
Salem Limestone |
|
UC 12372 |
|
Seminula subquadrata (Hall, 1858) |
|
United States of America |
|
2239428 |
Mississippian |
Salem Limestone |
|
UC 12430 |
Psilocamaridae |
Camarophoria subcuneata (Hall, 1856) |
|
United States of America |
|
2239403 |
Mississippian |
St. Louis Limestone |
|
UC 4961 |
Spiriferidae |
Spirifer keokuk var. keokuk |
S. Weller |
United States of America |
|
2213042 |
Mississippian |
Batesville Sandstone |
|
UC 54047 |
Anopliidae |
Chonetes tumidus Herrick, 1888 |
|
United States of America |
|
2239722 |
Mississippian |
|
|
UC 48298 |
Anopliidae |
Chonetes tumescens Easton, 1943 |
Easton Collection |
United States of America |
|
2213890 |
Mississippian |
Pitkin Limestone |
|
UC 48299 |
Anopliidae |
Chonetes tumescens Easton, 1943 |
Easton Collection |
United States of America |
|
2213891 |
Mississippian |
Pitkin Limestone |
|
UC 48300 |
Anopliidae |
Chonetes tumescens Easton, 1943 |
Easton Collection |
United States of America |
|
2213892 |
Mississippian |
Pitkin Limestone |
|
UC 12422 |
|
Pugnax greenianus (Ulrich, 1886) |
|
United States of America |
|
2239421 |
Mississippian |
Knobstone |
|
UC 16842 |
Rhipidomellidae |
Rhipidomella arkansana Girty, 1911 |
|
|
|
2270265 |
Mississippian |
Mayes |
|
UC 16927 |
Productellidae |
Productella hirsutiformis Girty, 1911 |
|
|
|
2270287 |
Mississippian |
Mayes |
|
UC 16928 |
Productellidae |
Productella hirsutiformis batesvillensis |
|
|
|
2270289 |
Mississippian |
Mayes |
|
UC 16813 |
Anopliidae |
Chonetes oklahomensis Snider, 1915 |
|
|
|
2270277 |
Mississippian |
Fayetteville Shale |
|
UC 12213 |
Spiriferidae |
Spirifer mortonanus Miller, 1883 |
|
United States of America |
|
2239466 |
Mississippian |
Keokuk Limestone |
|
UC 16971 |
Brachythyrididae |
Brachythyris ozarkensis Snider, 1915 |
|
|
|
2270269 |
Mississippian |
Fayetteville Shale |
|
UC 16816 |
Anopliidae |
Chonetes oklahomensis Snider, 1915 |
|
|
|
2270279 |
Mississippian |
Fayetteville Shale |
|
UC 13937 |
Psilocamaridae |
Camarophoria hamburgensis Weller, 1910 |
|
United States of America |
|
2238810 |
Mississippian |
Horton Creek |
|
UC 8648 |
Schuchertellidae |
Orthotetes kaskaskiensis (McChesney, 1860) |
|
United States of America |
|
2238857 |
Mississippian |
|
|