UC 8885 |
Cyrtolitidae |
Cyrtolites carinata Miller, 1874 |
|
United States of America |
|
2292234 |
Ordovician |
|
|
UC 8796 |
Bellerophontidae |
Bellerophon cincinnatiensis Miller & Faber, 1894 |
|
United States of America |
|
2292213 |
Ordovician |
Maysville |
|
UC 12255 |
Orthoceratidae |
Orthoceras spissum Hall |
|
United States of America |
|
2291120 |
Ordovician |
|
3 image files |
P 23356 |
|
Helicotoma rawsoni Roy, 1932 |
S. K. Roy |
Canada |
|
2291276 |
Ordovician |
Beekmantown Dolomite |
|
P 23353 |
|
Hormotoma labradorensis Roy, 1932 |
S. K. Roy |
Canada |
|
2291278 |
Ordovician |
Beekmantown Dolomite |
|
P 23354 |
|
Hormotoma minuta Roy, 1932 |
S. K. Roy |
Canada |
|
2291280 |
Ordovician |
Beekmantown Dolomite |
|
UC 32933 |
|
Maclurea manitobensis Whiteaves, 1890 |
Lambe |
Canada |
|
2296472 |
Ordovician |
Trenton Limestone |
|
P 28866 |
|
Kochoceras troedssoni Roy |
S. K. Roy |
Canada |
|
2294830 |
Ordovician |
|
3 image files |
P 28868 |
|
Westonoceras greggi Roy |
S. K. Roy |
Canada |
|
2294836 |
Ordovician |
|
3 image files |
P 28862 |
Apsidoceratidae |
Charactoceras schucherti Foerste |
S. K. Roy |
Canada |
|
2294832 |
Ordovician |
Putnam Highland |
3 image files |
P 28854 |
|
Hyolithes crowelli Roy, 1941 |
S. K. Roy |
Canada |
|
2291282 |
Ordovician |
|
|
P 28842 |
|
Hormotoma rotundivolvis Roy, 1941 |
J. Jaynes |
Canada |
|
2291235 |
Ordovician |
|
|
P 28846 |
Eotomariidae |
Eotomaria robsoni Roy, 1941 |
Ralph Robinson, John Jaynes, and Sharat K. Roy |
Canada |
|
2291242 |
Ordovician |
|
|
UC 6065 |
|
Tryblidium indianense Miller, 1891 |
A. C. Benedict |
United States of America |
|
2291512 |
Ordovician |
|
|
UC 6138 |
Bellerophontidae |
Bellerophon gorbyi |
S. S. Gorby |
United States of America |
|
2291615 |
Ordovician |
Maysville |
|
UC 25963 |
Actinoceratidae |
Actinoceras gravicentrum C. L. Fenton, 1928 |
|
United States of America |
|
2292323 |
Ordovician |
Plattin Limestone - Ste. Genevieve |
1 image file |
UC 973 |
Cyrtolitidae |
Cyrtolites costatus James, 1872 |
|
United States of America |
|
2294095 |
Ordovician |
|
3 image files |
UC 20705 |
Pterothecidae |
Pterotheca triangularis Bradley, 1930 |
S. Weller |
United States of America |
|
2291876 |
Ordovician |
Kimmswick Limestone |
|
UC 8882 |
Platyceratidae |
Cyclora pulcella Miller, 1882 |
|
United States of America |
|
2292223 |
Ordovician |
Arnheim - Waynesville |
|
UC 6058 |
|
Cyrtoceras saffordi Miller |
|
United States of America |
|
2296771 |
Ordovician |
|
3 image files |
UC 8819 |
Orthoceratidae |
Orthoceras ludlowense Miller & Faber, 1894 |
|
United States of America |
|
2296746 |
Ordovician |
|
3 image files |
UC 11528 |
|
Helicotoma missouriensis Branson, 1909 |
S. Weller |
United States of America |
|
2292022 |
Ordovician |
Auburn Chert |
|
UC 11509 |
|
Hormotoma fasciata Branson, 1909 |
S. Weller |
United States of America |
|
2291883 |
Ordovician |
Auburn Chert |
1 image file |
UC 11535 |
Gosseletinidae |
Cataschisma typa Branson, 1909 |
S. Weller |
United States of America |
|
2291888 |
Ordovician |
Auburn Chert |
|
UC 10249 |
|
Eccyliomphalus subeliptica Weller, 1903 |
|
United States of America |
|
2294508 |
Ordovician |
Kittatinny Limestone |
|