P 14393 |
Dikelocephalidae |
Dikelocephalus vanhornei Walcott, 1914 |
W. C. Van Horne |
United States of America |
|
2291132 |
Cambrian |
St. Lawrence |
|
UC 13290 |
Bradoriidae |
Bradorona perspicator Mathew, 1902 |
|
Canada |
|
2295112 |
Cambrian |
Ratcliffe Brook |
|
UC 13289 |
Bradoriidae |
Bradorona observator Mathew, 1902 |
|
Canada |
|
2295110 |
Cambrian |
Ratcliffe Brook |
|
UC 13292 |
Bradoriidae |
Bradoria? ornata Mathews |
|
Canada |
|
2295108 |
Cambrian |
Ratcliffe Brook |
|
UC 13291 |
Bradoriidae |
Bradorona spectator Mathew, 1902 |
|
Canada |
|
2295114 |
Cambrian |
Ratcliffe Brook |
|
UC 13288 |
|
Schmidtella pervetus concinna |
Bassler |
Canada |
|
2291480 |
Cambrian |
Ratcliffe Brook |
|
PE 56546 |
Scorpionidae |
Scorpio zeuneri Hadzi |
|
Germany |
|
2295035 |
Neogene |
Sprudelsinter |
|
PE 52467 |
|
Palaeoscorpius devonicus |
|
Germany |
|
2295038 |
Devonian |
Hunsrück Slate |
|
PE 5095 |
|
Herbstiala herbstii Schmidt, 1953 |
|
Germany |
|
2296459 |
Pennsylvanian |
Bochumer Schichten |
|
UC 28895 |
Illaenidae |
Illaenus depressicapitatus Bradley, 1930 |
S. Weller |
United States of America |
|
2291691 |
Ordovician |
Kimmswick Limestone |
|
UC 6143 |
Odontopleuridae |
Acidaspis callicera Hall & Clarke, 1888 |
|
United States of America |
|
2292496 |
Devonian |
Onondaga Limestone |
|
UC 10201 |
Ptychopariidae |
Ptychoparia blairi Weller, 1903 |
|
United States of America |
|
2291207 |
Cambrian |
Kittatinny Limestone |
|
UC 10250 |
Illaenidae |
Illaenus columbiana Weller, 1903 |
|
United States of America |
|
2295017 |
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 10374 |
Proetidae |
Proetus brevimarginatus Weller, 1903 |
|
United States of America |
|
2294573 |
Ordovician |
Trenton Limestone |
|
UC 10264 |
Aulacopleuridae |
Cyphaspis trentonensis Weller, 1903 |
|
United States of America |
|
2294570 |
Ordovician |
Trenton Limestone |
|
UC 10373 |
Proetidae |
Proetus latimarginatus Weller, 1903 |
|
United States of America |
|
2294665 |
Ordovician |
Trenton Limestone |
|
UC 10222 |
|
Ptychopyge jerseyensis Weller, 1903 |
|
United States of America |
|
2294562 |
Ordovician |
Trenton Limestone |
|
UC 8772 |
Odontopleuridae |
Acidaspis anchoralis Miller, 1875 |
|
United States of America |
|
2292145 |
Ordovician |
|
|
UC 52000 |
|
Beyrichia tumifrons |
Hall |
United States of America |
|
2293488 |
Ordovician |
|
|
UC 731 |
Odontopleuridae |
Acidaspis rhyncocephalus Meek, 1873 |
|
United States of America |
|
2294044 |
Ordovician |
|
|
P 22949 |
Castniidae |
Dominickus castnioides Tindale, 1985 |
|
|
|
3508739 |
|
Florissant Lake Beds |
|
PE 420 |
|
Ceratiocaris markhami Roy, 1935 |
|
United States of America |
|
2296726 |
Silurian |
Racine Dolomite |
2 image files |
P 16630 A |
Cheiruridae |
Ceraurus elginensis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2291866 |
Ordovician |
Maquoketa Shale |
|