UC 29418 |
Platyceratidae |
Cyclonema bilix (Conrad) |
|
United States of America |
|
2204304 |
Ordovician |
Maquoketa Shale |
|
UC 29417 |
Cyrtolitidae |
Cyrtolites |
|
United States of America |
|
2204305 |
Ordovician |
Maquoketa Shale |
|
UC 31693 |
Bellerophontidae |
Bellerophon (bellerophon) chesterensis Weller, 1920 |
S. Weller |
United States of America |
|
2213434 |
Mississippian |
Golconda |
|
UC 18103 |
Eotomariidae |
Eotomaria hawthornensis Wing, 1925 |
|
United States of America |
|
2275722 |
Silurian |
Racine Dolomite |
|
UC 28766 |
Hormotomidae |
Coelocaulus thorntonensis Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212967 |
Silurian |
Racine Dolomite |
|
UC 28787 |
Euomphalidae |
Poleumita minuta Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212961 |
Silurian |
Racine Dolomite |
|
UC 28755 |
Bucaniidae |
Tremanotus umbonus Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212980 |
Silurian |
Racine Dolomite |
|
PE 5722 |
Trochidae |
Lirularia magna Oldroyd, 1925 |
|
United States of America |
|
2218051 |
Quaternary |
San Pedro |
|
UC 48327 |
Euphemitidae |
Euphemus incarinatus Easton, 1943 |
Easton Collection |
United States of America |
|
2213923 |
Mississippian |
Pitkin Limestone |
|
UC 48326 |
Euphemitidae |
Euphemus incarinatus Easton, 1943 |
Easton Collection |
United States of America |
|
2213922 |
Mississippian |
Pitkin Limestone |
|
UC 24616 |
|
Rostellaria whitfieldi Heilprin, 1880 |
|
United States of America |
|
2240037 |
Paleogene |
Gosport Sand |
|
PE 56802 |
Volutomitridae |
Conomitra fusoidessis |
|
|
|
2290504 |
Paleogene |
Gosport Sand |
|
UC 20708 |
Bucaniidae |
Phragmolites multinotalus Bradley, 1930 |
S. Weller |
United States of America |
|
2213256 |
Ordovician |
Kimmswick Limestone |
|
UC 18104 |
Euomphalidae |
Straparollus magnus Wing, 1925 |
|
United States of America |
|
2290442 |
Silurian |
Racine Dolomite |
|
UC 24352 |
Bucaniidae |
Tremanotus chicagoensis (McChesney, 1859) |
|
United States of America |
|
2218044 |
Silurian |
Racine Dolomite |
|
UC 21965 |
|
Pleuropterus rotundus Wing, 1925 |
|
United States of America |
|
2275738 |
Silurian |
Racine Dolomite |
2 image files |
UC 28779 |
|
Pleuropterus halei (Hall, 1867) |
M. E. Wing |
United States of America |
41.5714 |
2212789 |
Silurian |
Racine Dolomite |
|
UC 28801 |
Elasmonematidae |
Callonema elevatum Wing, 1925 |
M. E. Wing |
United States of America |
41.5714 |
2212952 |
Silurian |
Racine Dolomite |
|
UC 24669 |
Columbellidae |
Columbella turricula Whitfield, 1865 |
|
United States of America |
|
2240032 |
Paleogene |
Gosport Sand |
|
PE 56792 |
Nassariidae |
Alectrion waltonensis |
|
|
|
2290512 |
Neogene |
|
|
UC 30339 |
|
Knightites (cymatospira) welleri Thein & Nitecki, 1974 |
S. Weller |
United States of America |
|
2213454 |
Mississippian |
Glen Dean Limestone |
|
UC 11340 D |
Eotomariidae |
Ptychomphalus missouriensis Weller, 1916 |
S. Weller |
United States of America |
|
2213090 |
Mississippian |
Glen Park Limestone |
|
UC 21956 |
Loxonematidae |
Loxonema leda Hall, 1868 |
|
United States of America |
|
2275720 |
Silurian |
Racine Dolomite |
|
UC 26878 |
Euomphalidae |
Straparollus (euomphalus) planidorsatus (Meek & Worthen, 1861) |
S. Weller |
United States of America |
|
2213244 |
Mississippian |
Paint Creek Shale |
|
UC 28781 |
Euomphalidae |
Poleumita multicarinata Wing, 1925 |
|
United States of America |
41.5714 |
2204317 |
Silurian |
Racine Dolomite |
|