Plants were the earliest life on Earth. Fossils of blue algae and fugus have been found in 3.5-billion-year-old Archaean rocks. Primitive bacteria and algae developed in the Archaean and early Proterozoic, and marine algae developed from the Middle Proterozoic to the Ordovician. Terrestrial spore-bearing plants developed from the Silurian to the Carboniferous, and gymnosperms developed from the Permian to the Jurassic. Angiosperms prospered in the Cretaceous and Cenozoic. Plant fossils are key indicators used to identify and classify ancient continents, climatic regions and biogeographic regions. Ancient plants were also involved in mineral and rock formation. For example, the formation of Archaean sedimentary iron ore was related to ferro-bacteria activity. Various types of algae can form reef limestone, boghead coal and diatomite. Lower plants are associated with the formation of crude oil and oil shale, whereas higher plants are the basis for the formation of coal seams (Fig. 22).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Singapore Pte Ltd.
About this entry
Cite this entry
(2020). Plant Fossils. In: Chen, A., Ng, Y., Zhang, E., Tian, M. (eds) Dictionary of Geotourism. Springer, Singapore. https://doi.org/10.1007/978-981-13-2538-0_1910
Download citation
DOI: https://doi.org/10.1007/978-981-13-2538-0_1910
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-13-2537-3
Online ISBN: 978-981-13-2538-0
eBook Packages: Earth and Environmental ScienceReference Module Physical and Materials ScienceReference Module Earth and Environmental Sciences