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.
Non-Discrimination Statement
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Table
Catalog Number |
Family |
Taxonomic Name |
Collector |
Country |
Latitude |
IRN |
Earliest Period |
Formation |
Media |
PE 56316 |
Asaphidae |
Isotelus brachycephalus Foerste |
M. Chappars |
United States of America |
|
2255290 |
Ordovician |
|
2 image files |
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 |
PE 56597 |
Calymenidae |
Flexicalymene meeki |
D. Cooper |
United States of America |
|
2213577 |
Ordovician |
|
3 image files |
UC 29547 |
|
Isochilina ampla (Ulrich, 1879) |
|
|
|
2288821 |
Ordovician |
|
|
PE 56317 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
|
|
2282336 |
Ordovician |
|
3 image files |
PE 366 |
Asaphidae |
Bellefontia colleiana Raymond |
|
|
|
2282332 |
Ordovician |
Beekmantown Dolomite |
3 image files |
PE 56347 |
Pterygometopidae |
Pterygometopus callicyhalus Hall |
|
|
|
2283700 |
Ordovician |
Decorah Shale |
2 image files |
PE 60352 |
Asaphidae |
Isotelus |
Anton & Violet Sobolik |
United States of America |
|
2211686 |
Ordovician |
Bromide |
2 image files |
PE 25612 |
|
Homotelus bromidensis Esker |
R. Levi-Setti |
United States of America |
|
2267571 |
Ordovician |
Bromide |
|
UC 45195 |
Raphiophoridae |
Lonchodomas (ampyx) mcgeheei Decker, 1931 |
|
|
|
2282376 |
Ordovician |
Bromide |
4 image files |
PE 122 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
United States of America |
|
2214941 |
Ordovician |
Maquoketa Shale |
3 image files |
PE 118 |
Calymenidae |
Flexicalymene senaria |
|
United States of America |
|
2214942 |
Ordovician |
Maquoketa Shale |
3 image files |
PE 56342 |
Asaphidae |
Isotelus gigas Roy, 1941 |
A. S. Tiffany |
United States of America |
|
2211463 |
Ordovician |
Utica Shale |
3 image files |
PE 56341 |
Asaphidae |
Isotelus gigas Roy, 1941 |
A. S. Tiffany |
United States of America |
|
2211462 |
Ordovician |
|
3 image files |
PE 56324 |
Calymenidae |
Calymene |
|
|
|
2282889 |
Ordovician |
|
2 image files |
PE 56326 |
Calymenidae |
Calymene hypostoma |
|
|
|
2282851 |
Ordovician |
|
2 image files |
UC 28957 |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
Bradley |
United States of America |
|
3870318 |
Ordovician |
Kimmswick Limestone |
3 image files |
PE 20 |
Olenidae |
Triarthrus becki (Green) |
E. S. Richardson |
United States of America |
|
2213853 |
Ordovician |
Reedsville Shale |
2 image files |
PE 56338 |
Bathyuridae |
Bathyurus extans Hall |
|
|
|
2283952 |
Ordovician |
Hatter Limestone |
2 image files |
PE 56335 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
|
|
2282348 |
Ordovician |
|
3 image files |
PE 56340 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
|
|
2282350 |
Ordovician |
|
3 image files |
UC 28960 |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
Bradley |
United States of America |
|
3870324 |
Ordovician |
Kimmswick Limestone |
1 image file |
UC 28958 |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
Bradley |
United States of America |
|
3870321 |
Ordovician |
Kimmswick Limestone |
3 image files |
UC 29103 |
Cheiruridae |
Ceraurus globulobatus Bradley, 1930 |
Bradley |
United States of America |
|
3870325 |
Ordovician |
Kimmswick Limestone |
2 image files |
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