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Ebbighausen, Becker & Bockwinkel |
2007 |
Givetian (Middle Devonian) brachiopod-goniatite-correlation in the Dra Valley (Anti-Atlas, Morocco) and Bergisch Gladbach-Paffrath Syncline (Rhenish Massif, Germany). [V.Ebbighausen,R.T.Becker,J.Bockwinkel & Z.S.Aboussalam].
Geological Society,London,Special Publications, 278_ 157-172, 9 fig., 1 tab., London.
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