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Liste des espèces indice :
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Hyperlioceras (H.) discites (WAAG.) |
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| Hyperlioceras (Toxolioceras) walkeri BUCK. | ||
| Hyperlioceras (H.) subsectum (BUCK.) | ||
| Euhoploceras (Fissilobiceras) ovalis (QUENST.) | ||
| Shirbuirnia trigonalis BUCK. |
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Witchellia laeviuscula (SOW.) |
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Sonninia propinquans (BAYLE) |
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| Sonninia patella (WAAGEN) |
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| Dorsetensia hebridica MORTON | ||
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Stephanoceras humphriesianum (SOW.) |
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Dorsetensia romani (OPPEL) |
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Teloceras blagdeni (SOW.) |
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Strenoceras (S.) niortense (d'ORB.) |
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Teloceras banksi (SOW.) |
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Caumontisphinctes polygyralis BUCK. |
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Garantiana baculata (QUENST.) |
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Garantiana garantiana (d'ORB.) |
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Garantiana (Pseudogarantiana) dichotoma (BENTZ) |
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Garantiana (Hlawiceras) subgaranti WETZEL |
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| Garantiana (Hlawiceras) tetragona WETZEL |
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| Parkinsonia (P.)parkinsoni (SOW.) |
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Parkinsonia (P.) acris (WETZ.) |
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Parkinsonia (Durotrigensia) densicosta (QUENSTEDT) |
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Parkinsonia bomfordi (ARK.) |
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