This
is an example of a pseudofossil. What looks like the imprint of a fern is, in
fact, manganese oxide that has grown on the bedding plane of a sandstone. The
sandstone is Lyons Sandstone from Lyons, CO.
Pseudofossils
This
is an example of a pseudofossil. What looks like the imprint of a fern is, in
fact, manganese oxide that has grown on the bedding plane of a sandstone. The
sandstone is Lyons Sandstone from Lyons, CO.
Information provided by: http://inst.santafe.cc.fl.us