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IENE-505
"相关结果约100,000,000个
翦万筹等(1987)进一步将官道口群叠层石建立了两个组合:(1)杜关组-冯家湾组,含Chihsienella chihsienensis(蓟县蓟县叠层石), Baicalia baicalica(贝加尔贝加尔叠层石),Tielingella tielingensis(铁岭铁岭叠层石),Jacutophyton luo- nanensis(洛南雅库特叠层石)和Paracolonnella laohudingensis(老虎顶拟圆柱叠层石),P....