| original |
Middle Devonian |
|
Canada(Ontario) |
Stauffer,C.R. Middle Devonian polychaeta from the Lake Erie District. |
1939 |
| original |
Middle Devonian |
|
Ohio |
Stauffer,C.R. Middle Devonian polychaeta from the Lake Erie District. |
1939 |
| details |
Middle Devonian |
|
New York |
Eller,E.R. Scolecodonts from the Windom Middle Devonian of Western New York. |
1942 |
| details |
Middle Devonian |
|
Ohio |
Eller,E.R. Scolecodonts from the Windom Middle Devonian of Western New York. |
1942 |
| details |
Middle Devonian |
|
Canada(Ontario) |
Eller,E.R. Scolecodonts from the Windom Middle Devonian of Western New York. |
1942 |
| details |
Middle Frasnian |
|
France(Garonne,Haute) |
Taugourdeau,P. Scolecodonts of the Frasnian of Boulogne |
1971 |
| details |
Early Muschelkalk |
|
Poland |
Zawidzka,K. A polychaete jaw apparatus and some scolecodonts from the Polish Middle Triassic. |
1971 |
| details |
Middle Devonian |
|
North America |
Taugourdeau,P. Scolecodont dispersa |
1978 |