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Becker & House |
1994 |
International Devonian goniatite zonation, Emsian to Givetian, with new records from Morocco.
Courier Forschungsinstitut Senckenberg 169: 79-135, 10 text-figs., 7 pls., Frankfurt am Main.
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Kullmann |
1973 |
Goniatite-coral associations from the Devonian of Istanbul, Turkey.
In: Kaya,O. [ed.]: Paleozoic of Istanbul. Ege Üniversitesi Fen Fakültesi Kitaplar serisi 40: 97-116, 1 text-fig., 2 pls., Bornova-Izmir.
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