Back
Hystrichospheres du Devonien belge (Sondage de Wepion).
| Name | Original Description |
|
Deunff, J. (1957)
|
|
|
Deunff, J. (1957)
|
|
|
Stockmans, F. and Willière, Y. (1962a)
|
|
|
Eisenack, A. (1938a)
|