| original |
Mohawkian |
|
Minnesota |
Stauffer,C.R. Middle Ordovician polychaeta from Minnesota. |
1933 |
| details |
Mohawkian |
|
Minnesota |
Jansonius,J. et al. Scolecodonts 1. Descriptive terminology and revision of systematic nomenclature; 2.Lectotypes, new names for homonyms, Index of species. |
1971 |
| details |
Ordovician |
Devonian |
Nd |
Matthes,H.W. Introduction to micropaleontology |
1956 |
| details |
Middle Ordovician |
Middle Devonian |
Worldwide |
Taugourdeau,P. Importance of evolution of the dispersed scolecodonts, (Annelids) in the stocking of seas during Paleozoic times. |
1983 |
| details |
Devonian |
|
Egypt |
Courtinat,B. Post-Paleozoic mobile polychaetia:Imprint, jaws and scolecodonts. |
1990 |
| details |
Nd |
|
Nd |
Szaniawski,H. Scolecodonts. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Mohawkian |
|
Minnesota |
Kozur,H. A study on the classification of fossil Phyllodocida and Eunicida (polychaeta). |
1970 |