765a5f2b403ccad9b5d514008f2b43f2

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Gyrazonatheca Qian, 1978

Source

Rank

genus

Names

1

in [Hubei Province Bur. of Geol. Sanxia Stratigraphical Res. Gp] Xiadong diqu zhendanji zhi erdieji diceng gushengwu.