- plants. The
earliest fossil evidence for
plants of this type are the
lyginopterids of late
Devonian age. They
flourished particularly during the Carboniferous...
-
widespread the Mesozoic,
first appeared during the
Cisuralian in China.
Lyginopterids,
which had
declined in the late
Pennsylvanian and
subsequently have...
-
groups present in the
formation include Noeggerathiales, gigantopterids,
lyginopterids and
possible ginkgophytes. Stephenson,
Michael H.; Powell, John H. (2013-07-01)...
-
variation in
other flora through time and space. In
eastern North America,
lyginopterids and
probable progymnosperms were also common, as
indicated by leaf form...
- Kerp, Hans; Hamad,
Abdalla Abu; Bomfleur,
Benjamin (2021-03-04). "A
lyginopterid pollen organ from the
upper Permian of the Dead Sea region". Grana. 60...
-
marine strata:
Trivena arkansana (Lyginopteridaceae) gen. et sp. nov., a
lyginopterid from the
Fayetteville Formation (middle Chesterian/Upper Mississippian)...
- al. (2020), who
interpret this
finding as
evidence of
persistence of
lyginopterid seed
ferns until the late Permian.
Evidence of
increasing atmospheric...
