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+[[!meta title="Fossil appendicularians in the early cambrian"]]
+[[!tag Oikopleura]]
+
+Zhang Aiyun (张爱云)
+
+Citation: Science in China Series B-Chemistry, Biological, Agricultural, Medical & Earth Sciences 30, 888 (1987); doi: 10.1360/yb1987-30-8-888
+
+Fossil appendicularians in the early cambrian
+
+[[!doi 10.1360/yb1987-30-8-888 desc="“The content of fossil animal's coats increases with the quantity of algae.” “The coat of fossil animals does not contain vanadium.” “There is also a highly concentrated vanadium compount in the body of fossil animals.”"]]