PE 366 |
Asaphidae |
Bellefontia colleiana Raymond |
|
|
|
2282332 |
Ordovician |
Beekmantown Dolomite |
3 image files |
PE 56144 |
|
Ogyginus intermedius (Elles, 1940) |
R. Levi-Setti |
Wales |
|
2267785 |
Ordovician |
|
|
UC 10250 |
Illaenidae |
Illaenus columbiana Weller, 1903 |
|
United States of America |
|
2295017 |
Ordovician |
Kittatinny Limestone |
|
UC 10218 |
Asaphidae |
Isotelus canalis (Whitfield, 1886) |
|
|
|
2268984 |
Ordovician |
Kittatinny Limestone |
|
UC 10223 |
Styginidae |
Bumastus transversalis (Weller, 1903) |
|
United States of America |
|
2291205 |
Ordovician |
Trenton Limestone |
|
UC 10263 |
Styginidae |
Bumastus transversalis (Weller, 1903) |
|
United States of America |
|
2294564 |
Ordovician |
Trenton Limestone |
|
UC 10373 |
Proetidae |
Proetus latimarginatus Weller, 1903 |
|
United States of America |
|
2294665 |
Ordovician |
Trenton Limestone |
|
UC 10228 |
Harpetidae |
Harpina ottawensis (Billings, 1865) |
|
|
|
2268991 |
Ordovician |
Trenton Limestone |
|
UC 37888 |
Calmoniidae |
Calmonia senaria Conrad, 1841 |
|
|
|
2269000 |
Ordovician |
Trenton Limestone |
|
UC 15943 |
Dikelocephalidae |
Dikelocephalus minnesotensis Owen, 1852 |
|
United States of America |
|
2239216 |
Ordovician |
|
|
UC 12321 |
Encrinuridae |
Encrinurus trentonensis Walcott, 1877 |
|
United States of America |
|
2293516 |
Ordovician |
Trenton Limestone |
|
UC 12323 |
Encrinuridae |
Encrinurus raricostatus Walcott, 1877 |
|
United States of America |
|
2293514 |
Ordovician |
Trenton Limestone |
1 image file |
UC 8789 |
|
Beyrichia cincinnatiensis Miller |
Faber |
United States of America |
|
2292141 |
Ordovician |
|
|
UC 22211 |
Cheiruridae |
Ceraurus pleurexanthemus Green, 1832 |
|
United States of America |
|
2239230 |
Ordovician |
Trenton Limestone |
|
PE 56347 |
Pterygometopidae |
Pterygometopus callicyhalus Hall |
|
|
|
2283700 |
Ordovician |
Decorah Shale |
2 image files |
PE 60352 |
Asaphidae |
Isotelus |
Anton & Violet Sobolik |
United States of America |
|
2211686 |
Ordovician |
Bromide |
2 image files |
PE 25612 |
|
Homotelus bromidensis Esker |
R. Levi-Setti |
United States of America |
|
2267571 |
Ordovician |
Bromide |
|
UC 45195 |
Raphiophoridae |
Lonchodomas (ampyx) mcgeheei Decker, 1931 |
|
|
|
2282376 |
Ordovician |
Bromide |
4 image files |
UC 20709 (1) |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
S. Weller |
United States of America |
|
2213030 |
Ordovician |
Kimmswick Limestone |
|
PE 122 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
United States of America |
|
2214941 |
Ordovician |
Maquoketa Shale |
3 image files |
PE 118 |
Calymenidae |
Flexicalymene senaria |
|
United States of America |
|
2214942 |
Ordovician |
Maquoketa Shale |
3 image files |
UC 20703 |
Harpetidae |
Eoharpes uniserialis Raymond, 1925 |
Bradley |
United States of America |
|
2212809 |
Ordovician |
Kimmswick Limestone |
|
UC 28970 |
Pterygometopidae |
Pterygometopus callicephalus Roy, 1941 |
Bradley |
United States of America |
|
2212818 |
Ordovician |
Kimmswick Limestone |
|
UC 28927 |
Lichidae |
Acrolichas cucullus (Meek & Worthen, 1866) |
Bradley |
United States of America |
|
2212810 |
Ordovician |
Kimmswick Limestone |
|
UC 28854 |
Asaphidae |
Isoteloides kimmswickensis Bradley, 1930 |
Bradley |
United States of America |
|
2212804 |
Ordovician |
Kimmswick Limestone |
|