Bathonien
Liste des espèces indice :
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Zigzagiceras zigzag (d'ORB.) |
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Parkinsonia (Gonolkites) convergens (BUCK.) |
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Morphoceras (M.) macrescens (BUCK.) |
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Oxycerites yeovilensis ROLL. |
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| Asphinctites tenuiplicatus (BRAUNS) |
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Procerites progracilis (COX & ARK.) |
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Tulites (T.) subcontractus (M. & L.) |
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Morrisiceras morrisi (OPP.) |
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| Procerites (Procerites) hodsoni ARKELL |
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Oxycerites orbis (GIEBEL) |
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| Hecticoceras (Prohecticoceras) blanazense ELMI | ||
| Bullatimorphites (Kheraiceras) hannoveranus (ROEMER) |
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Clydoniceras (C.) discus (SOW.) |
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Clydoniceras (C.) hollandi BUCK.
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