Classification of the genus Xiphogonium
G. †Xiphogonium Hawle and Corda 1847
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†Xiphogonium loveni Barrande 1846
†Xiphogonium verrucatum Ć najdr 1980
Invalid names: Trautensteinproetus Pillet 1969 [synonym]
Classification of the genus Xiphogonium