P 17030 |
Cheiruridae |
Ceraurus elginensis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2213238 |
Ordovician |
Maquoketa Shale |
|
P 17065 |
Calymenidae |
Calymene gracilis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2291451 |
Ordovician |
Maquoketa Shale |
1 image file |
UC 48380 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
|
|
2282352 |
Ordovician |
Bromide |
3 image files |
UC 10226 |
|
Platymetopus trentonensis (Conrad, 1842) |
|
|
|
2268998 |
Ordovician |
Trenton Limestone |
|
UC 10265 |
|
Arges tuberculatus Weller, 1903 |
|
United States of America |
|
2294566 |
Ordovician |
Trenton Limestone |
|
UC 10266 A |
Styginidae |
Bumastus elongatus Weller, 1903 |
|
United States of America |
|
2295132 |
Ordovician |
Trenton Limestone |
|
UC 10266 |
Styginidae |
Bumastus elongatus Weller, 1903 |
|
|
|
2282615 |
Ordovician |
Trenton Limestone |
|
PE 346 |
Cheiruridae |
Ceraurus pleurexanthemus Green, 1832 |
|
United States of America |
|
2213871 |
Ordovician |
Trenton Limestone |
2 image files |
PE 56553 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
G.L.H. & J.R. Stone |
United States of America |
|
2217179 |
Ordovician |
Maquoketa Shale |
3 image files |
UC 20674 |
Lichidae |
Acrolichas aspratilis Bradley, 1930 |
|
United States of America |
|
2204191 |
Ordovician |
Kimmswick Limestone |
|
UC 20676 |
Lichidae |
Acrolichas cucullus (Meek & Worthen, 1866) |
|
United States of America |
|
2204194 |
Ordovician |
Kimmswick Limestone |
|
UC 20681 |
Lichidae |
Acrolichas cucullus (Meek & Worthen, 1866) |
|
|
|
2282625 |
Ordovician |
Kimmswick Limestone |
|
UC 20677 |
Lichidae |
Acrolichas subdisjunctus Bradley, 1930 |
|
United States of America |
|
2204195 |
Ordovician |
Kimmswick Limestone |
|
UC 28871 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
United States of America |
|
2204295 |
Ordovician |
Kimmswick Limestone |
|
UC 28872 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
2204296 |
Ordovician |
Kimmswick Limestone |
|
UC 29539 |
|
Leperditia tumidula Ulrich |
Bassler |
United States of America |
|
2211815 |
Ordovician |
Trenton Limestone |
|
UC 29543 |
|
Leperditia linneyi Ulrich |
Bassler |
United States of America |
|
2211814 |
Ordovician |
Trenton Limestone |
|
UC 28937 |
Lichidae |
Acrolichas aspratilis Bradley, 1930 |
Bradley |
United States of America |
|
2212824 |
Ordovician |
Kimmswick Limestone |
|
UC 28869 |
Asaphidae |
Isotelus gigas Roy, 1941 |
Bradley |
United States of America |
|
2212805 |
Ordovician |
Kimmswick Limestone |
|
UC 28959 |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
Bradley |
United States of America |
|
3870322 |
Ordovician |
Kimmswick Limestone |
2 image files |
UC 28949 |
|
Pseudosphaerexochus subcircularis Bradley, 1930 |
Bradley |
United States of America |
|
2291525 |
Ordovician |
Kimmswick Limestone |
|
PE 56311 |
Calymenidae |
Gravicalymene |
P. Wingerter |
Spain |
|
2267295 |
Ordovician |
|
2 image files |
PE 56142 |
Raphiophoridae |
Cnemidopyge bisecta (Murchison) |
R. Levi-Setti |
Wales |
|
2267781 |
Ordovician |
|
|
UC 12322 |
Cheiruridae |
Ceraurus rarus Walcott, 1879 |
|
United States of America |
|
2295140 |
Ordovician |
Trenton Limestone |
1 image file |
UC 12584 |
|
Thaleops ovata (Conrad, 1843) |
|
United States of America |
|
2213638 |
Ordovician |
Platteville |
|