P 16923 A |
Pterygometopidae |
Pterygometopus fredericki Slocom, 1913 |
|
United States of America |
|
3887632 |
Ordovician |
Maquoketa Shale |
|
PE 52420 |
Asaphidae |
Isotelus |
|
|
|
2282356 |
Ordovician |
|
2 image files |
P 17054 |
Calymenidae |
Calymene fayettensis Slocom |
|
United States of America |
|
3870084 |
Ordovician |
Maquoketa Shale |
3 image files |
P 17057 |
Cheiruridae |
Ceraurinus icarus Roy, 1941 |
|
United States of America |
|
3870185 |
Ordovician |
|
2 image files |
P 17057 A |
Cheiruridae |
Ceraurinus icarus Roy, 1941 |
|
United States of America |
|
3870188 |
Ordovician |
|
|
P 17069 |
Encrinuridae |
Cybeloides iowensis Slocom, 1913 |
|
United States of America |
|
3870241 |
Ordovician |
Maquoketa Shale |
2 image files |
P 11180 |
Cheiruridae |
Ceraurus milleranus (Miller & Gurley, 1894) |
|
United States of America |
|
3870586 |
Ordovician |
Maquoketa Shale |
1 image file |
P 6969 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881598 |
Ordovician |
Maquoketa Shale |
2 image files |
P 11182 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881603 |
Ordovician |
Maquoketa Shale |
3 image files |
P 11243 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881605 |
Ordovician |
Maquoketa Shale |
5 image files |
P 17060 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881650 |
Ordovician |
Maquoketa Shale |
4 image files |
P 17061 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881673 |
Ordovician |
Maquoketa Shale |
3 image files |
P 17062 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881686 |
Ordovician |
Maquoketa Shale |
3 image files |
P 17063 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881688 |
Ordovician |
Maquoketa Shale |
2 image files |
UC 25600 A |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881692 |
Ordovician |
Maquoketa Shale |
3 image files |
UC 35439 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
United States of America |
|
3881703 |
Ordovician |
Maquoketa Shale |
3 image files |
P 17067 |
|
Trilobita |
|
United States of America |
|
3881872 |
Ordovician |
Maquoketa Shale |
4 image files |
P 11191 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
3881881 |
Ordovician |
Maquoketa Shale |
3 image files |
P 11195 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
3881885 |
Ordovician |
Maquoketa Shale |
3 image files |
P 11194 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
3881883 |
Ordovician |
Maquoketa Shale |
3 image files |
P 11193 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
3881858 |
Ordovician |
Maquoketa Shale |
4 image files |
P 11242 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
3881887 |
Ordovician |
Maquoketa Shale |
3 image files |
P 11246 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
3881889 |
Ordovician |
Maquoketa Shale |
1 image file |
P 11179 |
|
Nileus |
|
United States of America |
|
3883990 |
Ordovician |
Maquoketa Shale |
3 image files |
P 11196 |
|
Nileus |
|
United States of America |
|
3883991 |
Ordovician |
Maquoketa Shale |
3 image files |