符合的藏品

共找到 11 筆符合的資料

中文種名:雙帶?

. Dorsal margin slightly crenate and ventral margin largely dentate. Sulcus ostial, deep, very large.....more

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of sulcus. Collum large, wall-like. Crista superior and crista inferior well-developed, absent.....more

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flared. Cauda elongate, slightly bulbous and flexed ventrally at posterior. Collum large, wall-like.....more

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-ventral margin. Colliculum low, large in ostium. Crista superior ridge-like and crista inferior well.....more

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-ventral margin. Colliculum low, extended over excisura. Collum large, wall-like. Crista superior.....more

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margin. Colliculum low, large in ostium. Crista superior ridge-like and crista inferior well.....more

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at posterior, almost reaching postero-ventral margin. Colliculum low, large in ostium. Crista superior.....more

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margin. Colliculum low, large in ostium. Crista superior ridge-like and crista inferior well-developed.....more

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large, wall-like. Crista superior and crista inferior well-developed, both poorly-developed.....more

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in the middle of sulcus. Collum large, wall-like. Crista superior and crista inferior well-developed.....more

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in the middle of sulcus. Collum large, wall-like. Crista superior and crista inferior well-developed.....more

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