宏体藻类固着器的形态和保存方式可提供生物群生活环境和埋藏环境的信息。
The appearance and preserved mode of the holdfasts may provide some information about the living and burial environment of macrobiota.
它的主体部分有个大的根状固着器固着于海底、一个中空的柄以及有中空气囊的分支出去的叶片，很像是更高等的植物。
Its body which has a large rootlike holdfast a hollow stipe and branching blades with hollow gas bladders resembles that of higher plants.
它的主体部分有个大的根状固着器固着于海底、一个中空的柄以及有中空气囊的分支出去的叶片，很像是更高等的植物。
Its body which has a large rootlike holdfast a hollow stipe and branching blades with hollow gas bladders resembles that of higher plants.
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