UC 12321 |
Encrinuridae |
Encrinurus trentonensis Walcott, 1877 |
|
United States of America |
|
2293516 |
Ordovician |
Trenton Limestone |
|
UC 29425 |
Calymenidae |
Calymene slocomi Evans |
|
United States of America |
|
2291084 |
Ordovician |
|
|
P 28709 A |
Calymenidae |
Calymene croneisi Roy, 1941 |
S. K. Roy |
Canada |
|
2291262 |
Ordovician |
|
|
P 28715 |
Pterygometopidae |
Pterygometopus callicephalus brevis |
S. K. Roy |
Canada |
|
2291272 |
Ordovician |
|
|
P 28714 |
Cheiruridae |
Ceraurinus icarus noduliferous |
S. K. Roy |
Canada |
|
2291266 |
Ordovician |
|
|
P 28700 |
Asaphidae |
Isotelus gigas latior |
S. K. Roy |
Canada |
|
2291256 |
Ordovician |
|
|
P 28719 |
Pterygometopidae |
Calyptaulax sillimani Roy, 1941 |
S. K. Roy |
Canada |
|
2291268 |
Ordovician |
|
|
P 28720 |
Pterygometopidae |
Eomonorachus deloi Roy, 1941 |
S. K. Roy |
Canada |
|
2291270 |
Ordovician |
|
|
P 28711 |
Calymenidae |
Calymene macmillani Roy, 1941 |
S. K. Roy |
Canada |
|
2291264 |
Ordovician |
|
|
P 28703 |
Illaenidae |
Illaenus baffinlandicus Roy, 1940 |
S. K. Roy |
Canada |
|
2291258 |
Ordovician |
|
|
P 28698 |
|
Ischyrotoma raymondi Roy, 1941 |
S. K. Roy |
Canada |
|
2291274 |
Ordovician |
|
|
P 28883 |
|
Krausella rawsoni Roy, 1941 |
|
Canada |
|
2295118 |
Ordovician |
|
|
P 28881 |
|
Eurychilina bassleri Roy, 1941 |
|
Canada |
|
2295124 |
Ordovician |
|
|
P 28877 |
|
Isochilina convexa (Miller) |
|
Canada |
|
2295340 |
Ordovician |
|
|
P 28880 |
|
Isochilina convexa (Miller) |
|
Canada |
|
2295341 |
Ordovician |
|
|
UC 12323 |
Encrinuridae |
Encrinurus raricostatus Walcott, 1877 |
|
United States of America |
|
2293514 |
Ordovician |
Trenton Limestone |
1 image file |
UC 20692 |
Cheiruridae |
Heliomera raymondi Bradley, 1930 |
|
United States of America |
|
2291298 |
Ordovician |
Kimmswick Limestone |
|
UC 28916 |
|
Haploconus tumidus Bradley, 1930 |
Bradley |
United States of America |
|
2291529 |
Ordovician |
Kimmswick Limestone |
|
UC 28934 |
Lichidae |
Acrolichas subdisjunctus Bradley, 1930 |
Bradley |
United States of America |
|
2291523 |
Ordovician |
Kimmswick Limestone |
|
UC 12326 |
Asaphidae |
Asaphus homalonotoides Walcott, 1879 |
|
United States of America |
|
2293494 |
Ordovician |
Trenton Limestone |
|
UC 12324 |
Asaphidae |
Asaphus homalonotoides Walcott, 1879 |
|
United States of America |
|
2293492 |
Ordovician |
Trenton Limestone |
|
UC 28922 |
Proetidae |
Proetus canalis Bradley, 1930 |
Bradley |
United States of America |
|
2291527 |
Ordovician |
Kimmswick Limestone |
|
UC 28949 |
|
Pseudosphaerexochus subcircularis Bradley, 1930 |
Bradley |
United States of America |
|
2291525 |
Ordovician |
Kimmswick Limestone |
|
UC 20709 A |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
S. Weller |
United States of America |
|
2291652 |
Ordovician |
Kimmswick Limestone |
|
UC 28942 |
|
Hemiarges leviculus Bradley, 1930 |
|
United States of America |
|
2295138 |
Ordovician |
Kimmswick Limestone |
|