| original |
Late Oxfordian |
|
Poland |
Szaniawski,H. et al. A reconstruction of three Jurassic polychaete jaw apparatuses. |
1978 |
| original |
Muschelkalk |
|
Poland |
Courtinat,B. Post-Paleozoic mobile polychaetia:Imprint, jaws and scolecodonts. |
1990 |
| original |
Early Devonian |
|
France(Sarthe) |
Taugourdeau,P. et al. Early Devonian Scolecodonts of Vire, (Sarthe). |
1983 |
| details |
Frasnian |
|
Canada(Alberta) |
Jansonius,J. et al. Scolecodonts 1. Descriptive terminology and revision of systematic nomenclature; 2.Lectotypes, new names for homonyms, Index of species. |
1971 |
| details |
Frasnian |
|
Canada(Alberta) |
Jansonius,J. et al. Scolecodonts 1. Descriptive terminology and revision of systematic nomenclature; 2.Lectotypes, new names for homonyms, Index of species. |
1971 |