MolluscaBase source details
Yu Wen. (1974). Cambrian hyoliths. Handbook of the stratigraphy and palaeontology of southwest China. 111-113.
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Yu Wen
1974
Cambrian hyoliths
Handbook of the stratigraphy and palaeontology of southwest China
111-113
Publication
Date
action
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Helcionella maidipingensis W. Yu, 1974 † accepted as Igorella maidipingensis (W. Yu, 1974) † (original description)