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Showing 1 to 1 of 1 for “"Markuelia"”.
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Paleobiology of the Early Cambrian Yanjiahe Formation in Hubei Province of South China
… surface of the Cambrian-Ordovician fossil embryo Markuelia. Previously described late-stage Markuelia embryos exhibit annulations and an introvert ornamented by scalids, suggesting a scalidophoran affinity. In the Yanjiahe fossils illustrated herein, however, the phosphatized chorions and …