The trace fossil Arachnostega in the Ordovician of Estonia (Baltica)

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[发布日期] [发布机构]

[效力级别] [学科分类] 地质学

[关键词] Olev Vinn;Mark A. Wilson;Michał Zatoń;Ursula Toom;Trace fossils;burrows;worms;steinkern;carbonate rocks [时效性]

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