original |
Silurian |
|
New York |
Eller,E.R. Scolecodonts of the Silurian Manitoulin Dolomite of New York and Ontario. |
1944 |
original |
Silurian |
|
Canada(Ontario) |
Eller,E.R. Scolecodonts of the Silurian Manitoulin Dolomite of New York and Ontario. |
1944 |
details |
Silurian |
|
New York |
Jansonius,J. et al. Scolecodonts 1. Descriptive terminology and revision of systematic nomenclature; 2.Lectotypes, new names for homonyms, Index of species. |
1971 |
details |
Early Gothlandian |
|
North America |
Taugourdeau,P. Scolecodont dispersa |
1978 |