| original |
Callovian |
|
Poland |
Szaniawski,H. Some Mesozoic Scolecodonts Congeneric with recent forms |
1974 |
| original |
Volgian |
|
Poland |
Szaniawski,H. Some Mesozoic Scolecodonts Congeneric with recent forms |
1974 |
| details |
Jurassic |
Cretaceous |
Europe |
Taugourdeau,P. Scolecodont dispersa |
1978 |
| details |
Late Oxfordian |
|
Poland |
Szaniawski,H. et al. A reconstruction of three Jurassic polychaete jaw apparatuses. |
1978 |
| details |
Callovian |
|
Poland |
Courtinat,B. Post-Paleozoic mobile polychaetia:Imprint, jaws and scolecodonts. |
1990 |
| details |
Middle Jurassic |
|
Poland |
Szaniawski,H. Scolecodonts. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |