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 41158 |
Pterygometopidae |
Pterygometopus fredericki Slocom, 1913 |
|
United States of America |
|
2211450 |
Ordovician |
Maquoketa Shale |
2 image files |
P 11256 B |
Pterygometopidae |
Pterygometopus larrabeei Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2213232 |
Ordovician |
Maquoketa Shale |
|
UC 28044 |
Calymenidae |
Calymene fayettensis Slocom |
|
|
|
2282847 |
Ordovician |
Maquoketa Shale |
2 image files |
P 16925 |
Cheiruridae |
Ceraurus milleranus (Miller & Gurley, 1894) |
A. W. Slocom |
United States of America |
|
2212800 |
Ordovician |
Maquoketa Shale |
|
UC 41155 A |
Cheiruridae |
Ceraurinus icarus Roy, 1941 |
|
|
|
2282913 |
Ordovician |
Maquoketa Shale |
|
P 11241 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
A. W. Slocom |
United States of America |
|
2213236 |
Ordovician |
Maquoketa Shale |
1 image file |
UC 14814 |
Asaphidae |
Isotelus iowensis Owen, 1852 |
|
|
|
2282360 |
Ordovician |
Maquoketa Shale |
|
PE 56305 |
Cheiruridae |
Cersaurus |
|
|
|
2282918 |
Ordovician |
|
2 image files |
P 16630 |
Cheiruridae |
Ceraurus elginensis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2291453 |
Ordovician |
Maquoketa Shale |
|
P 11181 |
Lichidae |
Amphilichas rhinoceras Slocom, 1913 |
|
United States of America |
|
2294842 |
Ordovician |
Maquoketa Shale |
1 image file |
P 17051 |
|
Sphaerocoryphe maquoketensis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2213239 |
Ordovician |
Maquoketa Shale |
1 image file |
PE 52420 |
Asaphidae |
Isotelus |
|
|
|
2282356 |
Ordovician |
|
2 image files |
UC 21709 |
|
Beyrichia hammelli Miller & Faber |
|
United States of America |
|
2291150 |
Ordovician |
|
|
P 168 |
Calymenidae |
Flexicalymene |
|
United States of America |
|
2308623 |
Ordovician |
|
3 image files |
P 16998 |
|
Megalaspis beckeri Slocom, 1913 |
|
|
|
2282382 |
Ordovician |
Maquoketa Shale |
|
P 21775 |
|
Niobe? huberi Roy, 1921 |
|
United States of America |
|
2294560 |
Ordovician |
Normanskill Shale |
|
P 194 |
Asaphidae |
Isotelus maximus Locke, 1838 |
|
United States of America |
|
2308654 |
Ordovician |
|
4 image files |
UC 11484 |
Pterygometopidae |
Pterygometopus lincolnensis Branson, 1909 |
S. Weller |
United States of America |
|
2291654 |
Ordovician |
Auburn Chert |
|
UC 11554 |
Pterygometopidae |
Pterygometopus lincolnensis Branson, 1909 |
S. Weller |
United States of America |
|
2291656 |
Ordovician |
Auburn Chert |
3 image files |
PE 25594 |
Calymenidae |
Flexicalymene meeki |
Levi-Setti |
United States of America |
|
2250964 |
Ordovician |
|
|
UC 20680 |
Harpetidae |
Eoharpes uniserialis Raymond, 1925 |
|
United States of America |
|
2295134 |
Ordovician |
Kimmswick Limestone |
|
UC 29425 |
Calymenidae |
Calymene slocomi Evans |
|
United States of America |
|
2291084 |
Ordovician |
|
|
UC 28043 |
Pterygometopidae |
Calliops larrabeei (Slocom, 1913) |
|
|
|
2283696 |
Ordovician |
Maquoketa Shale |
|
P 11256 A |
Pterygometopidae |
Pterygometopus larrabeei Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2291862 |
Ordovician |
Maquoketa Shale |
|
UC 11483 |
Pterygometopidae |
Pterygometopus intermedius (Walcott, 1877) |
S. Weller |
United States of America |
|
2213032 |
Ordovician |
Auburn Chert |
2 image files |
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