| details |
Ordovician |
Silurian |
Poland |
Kielan-Jaworowska,Z. Polychaete jaw apparatuses from the Ordovician and Silurian of Poland and a comparison with modern forms. |
1966 |
| details |
Devonian |
|
Canada |
Jansonius,J. et al. Some Scolecodonts in organic association from Devonian strata of Western Canada |
1974 |
| details |
Ordovician |
|
Poland |
Corradini,D. et al. Ultrastructure of some fossil and recent polychaete jaws, (scolecodonts). |
1974 |
| details |
Middle Ordovician |
Middle Gothlandian |
USSR(Siberia) |
Lopushinskaya,T.V. et al. The Ordovician and Silurian of the Noginsk area of the Siberian Platform |
1983 |
| details |
Toarcian |
|
France |
Courtinat,B. et al. Scolecodonts, remains of Annelida errantida, witnesses of suboxy rather anoxy in Mesozoic Black Shales |
1990 |
| details |
Cenomanian |
|
Morocco |
Courtinat,B. et al. Scolecodonts, remains of Annelida errantida, witnesses of suboxy rather anoxy in Mesozoic Black Shales |
1990 |
| details |
Permian |
Triassic |
Israel |
Zaslavski,N. et al. Recycled chitinozoans and Graptolites in the Israeli Permo-Triassic and their paleogeographical implications; preliminary results |
1992 |
| details |
Late Richmondian |
|
Oklahoma |
Eriksson,M. et al. Microfossils from the upper Sylvan Shale (Late Ordovician), Oklahoma, USA. (In: Ordovician from the Andes. G.L.Albanesi,M.S.Beresi,S.H.Peralta,editors) |
2003 |
| details |
Richmondian |
|
Ohio |
Eriksson,M. Late Ordovician polychaetaspid polychaete annelids from the type Cincinnatian region, USA.(In: Ordovician from the Andes. G.L.Albanesi,M.S.Beresi,S.H.Peralta,editors) |
2003 |
| details |
Richmondian |
|
Kentucky |
Eriksson,M. Late Ordovician polychaetaspid polychaete annelids from the type Cincinnatian region, USA.(In: Ordovician from the Andes. G.L.Albanesi,M.S.Beresi,S.H.Peralta,editors) |
2003 |
| details |
Richmondian |
|
Indiana |
Eriksson,M. Late Ordovician polychaetaspid polychaete annelids from the type Cincinnatian region, USA.(In: Ordovician from the Andes. G.L.Albanesi,M.S.Beresi,S.H.Peralta,editors) |
2003 |
| details |
Silurian |
|
Estonia |
Eriksson,M.E. An overview of Silurian scolecodonts. |
2004 |
| details |
Silurian |
|
Baltic Region |
Eriksson,M.E. An overview of Silurian scolecodonts. |
2004 |
| details |
Late Llandoverian |
Late Ludlovian |
Sweden(Gotland) |
Eriksson,M.E. An overview of Silurian scolecodonts. |
2004 |