UC 30225 |
Naticopsidae |
Naticopsis (naticopsis) mariona Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213429 |
Mississippian |
Kinkaid Limestone |
|
UC 31704 (1) |
|
Leptoptygma golconda Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213436 |
Mississippian |
Golconda |
|
UC 23134 |
Bellerophontidae |
Bellerophon chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213449 |
Mississippian |
Golconda |
|
UC 31693 |
Bellerophontidae |
Bellerophon (bellerophon) chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213434 |
Mississippian |
Golconda |
|
UC 56292 |
Eotomariidae |
Trepospira (trepospira) chesterensis Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213440 |
Mississippian |
Golconda |
|
UC 30338 |
|
Knightites (cymatospira) welleri Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213453 |
Mississippian |
Glen Dean Limestone |
|
UC 30339 |
|
Knightites (cymatospira) welleri Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213454 |
Mississippian |
Glen Dean Limestone |
|
UC 26831 |
Platyceratidae |
Platyceras (orthonychia) chesterense Meek & Worthen |
S. Weller |
United States of America |
|
2213298 |
Mississippian |
Renault Limestone |
|
UC 26878 |
Euomphalidae |
Straparollus (euomphalus) planidorsatus (Meek & Worthen, 1861) |
S. Weller |
United States of America |
|
2213244 |
Mississippian |
Paint Creek Shale |
|
PE 28738 |
|
Jeletzkya |
G. C. Baird |
United States of America |
41.213 |
2238398 |
Pennsylvanian |
Carbondale |
1 image file |
UC 25317 |
|
Donaldina marigoldensis Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213336 |
Mississippian |
|
|
UC 56279 |
Bellerophontidae |
Bellerophon (bellerophon) chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213330 |
Mississippian |
|
|
UC 23135 |
Euphemitidae |
Euphemus randolphensis Weller, 1920 |
S. Weller |
United States of America |
|
2213543 |
Mississippian |
|
|
UC 25325 |
|
Eotrochus marigoldensis Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213322 |
Mississippian |
|
|
UC 25326 |
Platyceratidae |
Platyceras (orthonychia) chesterense Meek & Worthen |
S. Weller |
United States of America |
|
2213327 |
Mississippian |
|
|
UC 18094 |
|
Cyrtospira ventricosa (Hall, 1852) |
|
United States of America |
41.8431 |
2275704 |
Silurian |
Racine Dolomite |
|
UC 21869 |
Subulitidae |
Subulites gracilis Miller, 1882 |
|
United States of America |
41.8431 |
2275734 |
Silurian |
Racine Dolomite |
|
UC 28754 |
|
Euryzone axion (Hall, 1868) |
M. E. Wing |
United States of America |
41.8431 |
2212947 |
Silurian |
Racine Dolomite |
|
UC 28753 |
|
Euryzone axion (Hall, 1868) |
|
United States of America |
41.8431 |
2275724 |
Silurian |
Racine Dolomite |
|
UC 28770 |
|
Phanerotrema convexum Wing, 1925 |
|
United States of America |
41.8431 |
2290483 |
Silurian |
Racine Dolomite |
|
UC 18096 |
|
Phanerotrema occidens (Hall, 1865) |
|
United States of America |
41.8431 |
2275726 |
Silurian |
Racine Dolomite |
1 image file |
UC 21861 |
|
Phanerotrema occidens (Hall, 1865) |
|
United States of America |
41.8431 |
2275728 |
Silurian |
Racine Dolomite |
|
UC 28807 |
|
Phanerotrema occidens (Hall, 1865) |
|
United States of America |
41.8431 |
2275730 |
Silurian |
Racine Dolomite |
|
UC 28792 |
|
Trochonema fatuum (Hall, 1868) |
M. E. Wing |
United States of America |
41.8431 |
2212976 |
Silurian |
Racine Dolomite |
|
UC 21860 |
|
cylindricum cylindricum |
|
United States of America |
41.8431 |
2275732 |
Silurian |
Racine Dolomite |
|