"occurrenceID","IRN","Institution Code","Collection Code","Catalog Number","Taxonomic Name","Object Kind","Collector","DwC Locality","Country","State/Province","Latitude","Longitude","Lowest Biostratigraphic Zone","Earliest Period","Latest Period","Formation","Earliest Age" "509b44d3-adf6-4baf-917b-b5c5e15fa571","2275746","FMNH","Fossil Invertebrates","UC 21962","Leptonema excavatum Wing, 1925","","","Hawthorne","United States of America","Illinois","","","","Silurian","Silurian","Racine Dolomite",""