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Zygopteridaceae is a
family of
ferns or fern-like
plants which lived from the
Frasnian to the
Berriasian (possibly as far as Cenomanian). It was first...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
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Another major contribution was in the
studies on the
morphology of the
Zygopteridaceae.
Sahni identified Torreyites, a
close relative of Torreya,
which extended...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...
- †Stauropteridales †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †
Zygopteridaceae Equisetidae Ophioglossidae Marattiidae...