-
consisting of
lycopsid tree Sigillaria, with a
lower canopy consisting of
Marattialean tree ferns, and Noeggerathiales.
Early conifers appeared in the Late...
- Dirk N.; Flores,
Jorge (26 May 2020). "Exploring the
phylogeny of the
marattialean ferns". Taxon. 36 (6): 569–593. doi:10.1111/cla.12419. PMID 34618987...
- of leaves. Most
Pecopteris leaves and
fronds are ****ociated with the
marattialean tree fern Psaronius. However, Pecopteris-type
foliage also is
borne on...
-
Psaronius is an
extinct genus marattialean tree fern
which grew to 10m in height, and is ****ociated with
leaves of the
organ genus Pecopteris and other...
- 1002/tax.573007. Rothwell, Gar W. (2018). "Resolving the
overall pattern of
marattialean fern phylogeny".
American Journal of Botany. 105 (8): 1304–1314. doi:10...
-
plant leaves,
perhaps representing those of cycads, bennettitaleans, or
marattialean ferns. The form
genus is
almost certainly a
polyphyletic category for...
- etc.) and
early conifers (Walchia, etc.)
occupied drier soils,
while marattialean ferns (Pecopteris, Asterotheca, etc.) and
horsetails (Sphenophyllum,...
-
Lobatopteris vestita zone).
Lycopsid fossils become very rare,
while marattialean ferns become abundant in coal
swamp deposits. Many
European coalfields...
-
Tietea singularis was a
Marattialean tree fern from the Late
Carboniferous to
Permian which grew up to 12
metres (39 ft) in height. It is
estimated to...
- S.-J.; Wang, J.; Liu, L.; Hilton, J. (2021). "Stem
diversity of the
marattialean tree fern
family Psaroniaceae from the
earliest Permian Wuda Tuff Flora"...
