Fragments from mosses, algae, lichens and liverworts were trapped in the feathers.

他们发现其中残存着微量苔藓，藻类，地衣以及地钱。

On land, signs of life were sparse -- there were bacteria, algae, early plants like liverworts, and possibly some of the first terrestrial arthropods.

在陆地上，生命迹象稀少——有细菌、藻类、地钱等早期植，还有一些最早的陆生节肢动。