"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" "aac41b85-8aed-46c3-b451-65334c8f447e","2284398","FMNH","Fossil Invertebrates","PE 54909","Proetus","","","1.5 miles Southeast of Channahon","United States of America","Illinois","41.416","-88.2094","","Silurian","Silurian","Edgewood Limestone","Niagaran"