Classification of the subgenus Worthenia (Worthenia)
Subg. †Worthenia (Worthenia) de Koninck 1883
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†Worthenia (Worthenia) conica Assmann 1937
†Worthenia (Worthenia) dobrogeana Nützel et al. 2018
†Worthenia (Worthenia) ecki Assmann 1924
†Worthenia (Worthenia) extensus Yin and Yochelson 1983
†Worthenia (Worthenia) xui Yin and Yochelson 1983