| original |
Ordovician |
|
Poland |
Kozlowski,R. Some ornamentation on Masticatory of Ordovician Annelides Polychete |
1956 |
| details |
Ordovician |
Silurian |
Worldwide |
Taugourdeau,P. Importance of evolution of the dispersed scolecodonts, (Annelids) in the stocking of seas during Paleozoic times. |
1983 |
| details |
Nd |
|
Nd |
Bergman,C.F. Silurian Paulinitid Polychaetes from Gotland |
1989 |
| details |
Nd |
|
Nd |
Szaniawski,H. Scolecodonts. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Kozur,H. A study on the classification of fossil Phyllodocida and Eunicida (polychaeta). |
1970 |
| details |
Nd |
|
Nd |
Kielan-Jaworowska,Z. Scolecodonts versus jaw apparatuses. |
1968 |