| details |
Ordovician |
Silurian |
Baltic |
Eisenack,A. Contributions to Annelid research |
1975 |
| details |
Silurian |
|
Sweden |
Eisenack,A. Contributions to research on Annelids Ii |
1981 |
| details |
Cenomanian |
|
Morocco |
Courtinat,B. et al. Scolecodonts, remains of Annelida errantida, witnesses of suboxy rather anoxy in Mesozoic Black Shales |
1990 |
| original |
Oxfordian |
|
France |
Courtinat,B. Post-Paleozoic mobile polychaetia:Imprint, jaws and scolecodonts. |
1990 |
| details |
Cenomanian |
Turonian |
France(Alpes,Hautes) |
Courtinat,B. et al. Dorvilleids and Arabellids, (Annelida) as indicators of Dysaerobic events in well-laminated non-bioturbated deposits of the French Mesozoic. |
1990 |
| details |
Late Cenomanian |
|
France(Alpes,Hautes) |
Courtinat,B. et al. Upper Cenomanian organoclasts from the Vocontian Basin, (France); Scolecodonts. |
1990 |
| details |
Late Valanginian |
|
France(Ardeche) |
Courtinat,B. et al. Scolecodonts in the Middle Jurassic and the Cretaceous in the French Southeast |
1991 |