| original |
Devonian |
|
Michigan |
Eller,E.R. Scolecodonts from the Potter Farm Article 17, Formation of the Devonian of Michigan |
1938 |
| details |
Late Devonian |
Early Mississippian |
Missouri |
Sylvester,R.K. Scolecodonts from Central Missouri |
1959 |
| details |
Late Kinderhookian |
|
Missouri |
Gutschick,R.C. Early Mississippian, (Lower Carboniferous - Tournaisian). Micropaleontology in the United States. |
1960 |
| original |
Devonian |
|
Michigan |
Eller,E.R. Scolecodonts from Well samples of the Dundee, Devonian of Michigan |
1961 |
| details |
Devonian |
|
Ohio |
Eller,E.R. Article 21; Scolecodonts of the Delaware Limestone Devonian of Ohio and Ontario |
1964 |
| details |
Devonian |
|
Canada(Ontario) |
Eller,E.R. Article 21; Scolecodonts of the Delaware Limestone Devonian of Ohio and Ontario |
1964 |
| details |
Devonian |
|
Canada |
Jansonius,J. et al. Some Scolecodonts in organic association from Devonian strata of Western Canada |
1974 |
| details |
Middle Devonian |
Late Devonian |
North America |
Taugourdeau,P. Scolecodont dispersa |
1978 |