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Spiniferites ramosus var. angustus
ramosus var. angustus | |
Wetzel, W. (1952) | |
Lentin, J.K. and Williams, G.L. (1985) | |
junior synonym | |
ramosus var. angustus | |
Wetzel, W. (1952) | |
Lentin, J.K. and Williams, G.L. (1985) | |
junior synonym | |