The first fossil records of vascular plants that is land plants with vascular tissues Fossil ferns and seed ferns include Pecopteris Cyclopteris
Santha Devi. has written: 'Spores of Indian ferns' -- subject(s): Classification, Ferns, Morphology, Spores
Ancient plants.
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pressure and heat
Ferns and their fossil remains have been found on every continent
Because fern is a popular plant now and in the dinosaur days
The ferns have been compressed into 'coal' and we use coal as a source of energy - hence 'fossil fuels'.
The fossils were of Glossopteris (extinct seed ferns).
Ferns appeared in fossil records about 360 million years ago.
George Edward Distler has written: 'The morphology and taxonomy of Zygospira Hall (Brachiopoda)' -- subject(s): Brachiopoda, Fossil, Fossil Brachiopoda, Paleontology
Paul Peter John Ramaekers has written: 'A study of dental variability in early Wasatchian phenacolemur (paromomyidae, primates)' -- subject(s): Fossil Primates, Fossil Teeth, Morphology (Animals), Primates, Fossil, Teeth, Fossil