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†Stephaspis Gai & Zhu 2007
urn:lsid:organismnames.com:name:1891954
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†Stephaspis Gai & Zhu 2007
Gai & Zhu 2007. First discovery of Huananaspidae from the Xishancun Formation (Lochkovian, Devonian) of Yunnan, China. Vertebrata Palasiatica, 45(1), Jan 2007: 1-12