After McKenna & Bell, 1997

    Prosiphneus Teilhard de Chardin, 1926
        †Myotalpavus Miller, 1927
      including:
        ?†Youngia Zheng, in Tomida, Li & Setoguchi, 1994 [non Youngia a genus of plants]
        †Mesosiphneus Kretzoi, 1961
        †Episiphneus Kretzoi, 1961
        †Pliosiphneus Zheng, in Tomida, Li & Setoguchi, 1994
        †Chardina Zheng, in Tomida, Li & Setoguchi, 1994


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