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IRN: 2386408
Taxonomic Name: Zaphrentis racinensis Whitfield
Catalog Number: PE 61485
Country: United States of America
Latitude: 41.5714
Earliest Period: Silurian
Latest Period: Silurian |
IRN: 4387869
Taxonomic Name: Essexella asherae Foster, 1979
Catalog Number: PE 92302
Earliest Period: Pennsylvanian
Latest Period: Pennsylvanian |