P 16998 |
|
Megalaspis beckeri Slocom, 1913 |
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2282382 |
Ordovician |
Maquoketa Shale |
|
UC 28043 |
Pterygometopidae |
Calliops larrabeei (Slocom, 1913) |
|
|
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2283696 |
Ordovician |
Maquoketa Shale |
|
UC 11483 |
Pterygometopidae |
Pterygometopus intermedius (Walcott, 1877) |
S. Weller |
United States of America |
|
2213032 |
Ordovician |
Auburn Chert |
2 image files |
UC 23593 |
Lichidae |
Lichas faberi Miller, 1889 |
|
United States of America |
|
2239219 |
Ordovician |
|
|
UC 27458 |
|
Zygospira calhounensis Fenton & Fenton, 1922 |
|
United States of America |
|
2204204 |
Ordovician |
Kimmswick Limestone |
|
UC 25514 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
S. Weller |
United States of America |
|
2213022 |
Ordovician |
Plattin Limestone |
|
UC 12397 |
|
Cyclospira bisulcata (Emmons, 1842) |
|
United States of America |
|
2239475 |
Ordovician |
Trenton Limestone |
|
PE 60417 |
Plectorthidae |
Doleroides pervetus (Conrad) |
W. Taylor |
United States of America |
|
2279370 |
Ordovician |
Mifflin |
|
UC 10234 |
Lingulasmatidae |
Lingulasma galenensis Winchell & Schuchert, 1892 |
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|
|
2266113 |
Ordovician |
Trenton Limestone |
|
UC 25693 |
Rhynchotrematidae |
Rhynchotrema cuneiforme Fenton & Fenton, 1922 |
|
United States of America |
|
2215220 |
Ordovician |
Plattin Limestone |
|
UC 25957 |
Strophomenidae |
Strophomena exigua Fenton, 1928 |
|
United States of America |
|
2215236 |
Ordovician |
Plattin Limestone |
|
UC 25526 A |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
|
United States of America |
|
2215240 |
Ordovician |
Plattin Limestone |
|
UC 25984 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
|
United States of America |
|
2215242 |
Ordovician |
Plattin Limestone |
|
UC 25502 |
Strophomenidae |
Strophomena plattinensis Fenton, 1928 |
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|
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2215239 |
Ordovician |
Plattin Limestone |
|
UC 6935 |
Rhynchotrematidae |
Rhynchotrema wisconsinse Fenton & Fenton, 1922 |
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2267345 |
Ordovician |
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UC 2393 |
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Streptorhynchus neglecta James, 1881 |
|
United States of America |
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2239904 |
Ordovician |
Waynesville |
|
UC 12394 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
United States of America |
|
2239338 |
Ordovician |
|
|
UC 12435 |
|
Parastrophia hemiplicata (Hall, 1847) |
|
United States of America |
|
2239378 |
Ordovician |
Trenton Limestone |
|
UC 25539 |
Strophomenidae |
Strophomena delicatula Fenton, 1928 |
S. Weller |
United States of America |
|
2213204 |
Ordovician |
Decorah Shale |
|
UC 33424 |
Strophomenidae |
Strophomena delicatula Fenton, 1928 |
S. Weller |
United States of America |
|
2213206 |
Ordovician |
Decorah Shale |
|
UC 27175 |
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Streptorhynchus filitexta Hall, 1847 |
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|
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2285606 |
Ordovician |
Platteville |
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UC 27176 |
|
Streptorhynchus filitexta Hall, 1847 |
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2285608 |
Ordovician |
Platteville |
|
UC 2388 |
Strophomenidae |
Strophomena squamula James, 1874 |
|
United States of America |
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2239908 |
Ordovician |
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|
UC 25864 |
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Zygospira variabilis (Fenton & Fenton, 1922) |
|
United States of America |
|
2215212 |
Ordovician |
Plattin Limestone |
|
UC 33404 |
Plaesiomyidae |
Dinorthis deflecta gibbosa Fenton, 1928 |
|
United States of America |
|
2215214 |
Ordovician |
Plattin Limestone |
|