Disclaimer: Data and historical records associated with Field Museum's
geological collections may contain language which is culturally sensitive owing to the
colonial context of the Museum's history. We have specimens collected over the last
150 years, and from all over the world. Some records associated with these specimens
may include offensive language. These records do not reflect the Field Museum's
current viewpoint but rather the social attitudes and circumstances of the time
period when these records were made.
We welcome feedback. We are continually working with our geological
records to ensure the accuracy and appropriateness of these data. As we work to
promote a greater understanding of the global heritage embodied by our collections,
we actively seek consultation and will revise or remove information that is inaccurate
or inappropriate. We encourage and welcome help from minorities and other people
historically-underrepresented in museum communities, scholars, and others to improve
the data in our geological records.
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Table
Catalog Number |
Family |
Taxonomic Name |
Collector |
Country |
Latitude |
IRN |
Earliest Period |
Formation |
Media |
UC 29427 |
Asaphidae |
Isoteloides angularis Evans |
|
United States of America |
|
2295128 |
Ordovician |
|
|
PE 56323 |
Calymenidae |
Calymene |
|
|
|
2282887 |
Ordovician |
Aux Sable Limestone |
3 image files |
UC 29422 |
Asaphidae |
Isotelus |
|
United States of America |
|
2204319 |
Ordovician |
|
|
PE 56327 |
Calymenidae |
Calymene abbotti |
|
|
|
2282801 |
Ordovician |
Aux Sable Limestone |
3 image files |
UC 29431 |
Asaphidae |
Isotelus brachycephalus Foerste |
|
|
|
2282334 |
Ordovician |
|
|
PE 56316 |
Asaphidae |
Isotelus brachycephalus Foerste |
M. Chappars |
United States of America |
|
2255290 |
Ordovician |
|
2 image files |
UC 29423 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
|
|
2282354 |
Ordovician |
|
|
PE 54860 |
Olenidae |
Triarthrus beckii (Green) |
|
|
|
2284503 |
Ordovician |
Utica Shale |
3 image files |
PE 54864 |
Olenidae |
Triarthrus beckii (Green) |
|
|
|
2284509 |
Ordovician |
Utica Shale |
3 image files |
P 16954 |
|
Sphaerocoryphe maquoketensis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2295745 |
Ordovician |
Maquoketa Shale |
|
UC 6308 |
Asaphidae |
Asaphus (isotelus) iowensis Owen, 1852 |
|
United States of America |
|
2292490 |
Ordovician |
Maquoketa Shale |
|
PE 56597 |
Calymenidae |
Flexicalymene meeki |
D. Cooper |
United States of America |
|
2213577 |
Ordovician |
|
3 image files |
UC 9581 |
Odontopleuridae |
Acidaspis |
|
United States of America |
|
2215154 |
Ordovician |
|
|
UC 35453 |
Pterygometopidae |
Eomonorachus intermedius (Walcott) |
|
United States of America |
|
2296050 |
Ordovician |
Platteville |
|
UC 35454 |
Pterygometopidae |
Eomonorachus intermedius (Walcott) |
|
United States of America |
|
2296052 |
Ordovician |
Platteville |
|
UC 29547 |
|
Isochilina ampla (Ulrich, 1879) |
|
|
|
2288821 |
Ordovician |
|
|
PE 56317 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
|
|
2282336 |
Ordovician |
|
3 image files |
PE 17024 |
Pterygometopidae |
Pterygometopus fredericki Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2291455 |
Ordovician |
Maquoketa Shale |
|
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 |
|
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