- of the
Lyginopteridales suggests that they grew in
tropical latitudes of the time, in
North America,
Europe and China. As the
Lyginopteridales are the...
- Some of
these Devonian seeds are now
classified within the
order Lyginopteridales. Seed-bearing
plants are a
clade within the
vascular plants (tracheophytes)...
- of
Palaeozoic seed
plants tend to be
referred to as pteridosperms:
Lyginopteridales, Medullosales,
Callistophytales and Pelta****les, with "Mesozoic...
-
Order Caytoniales Order Gigantopteridales Order Glossopteridales Order Lyginopteridales Order Medullosales Order Pelta****les
Order Corysto****les (also...
-
aneurophytaleans are
presumed to have
given rise to the
pteridosperm order, the
Lyginopteridales. In Late
Devonian times,
another group of
progymnosperms gave rise...
- Division: †Pterido****tophyta class: †Lyginopteridopsida Order: †
Lyginopteridales Family: †Lyginopteridaceae Genus: †Lyginopteris (Binney)
Potonie 1899...
- Division: †Pterido****tophyta class: †Lyginopteridopsida Order: †
Lyginopteridales Family: †Lyginopteridaceae
Genera Lagenostoma ovulate structures Lyginopteris...
-
Carboniferous (Viséan)
Teilia Formation United
Kingdom A
member of
Lyginopteridales.
Callipteris seshufenensis Sp. nov
Valid Chen in Chen,
Zhang & Yang...
- tongue-shaped or
somewhat lobed, and can
closely resemble pinnules of
Lyginopteridales fronds such as Mariopteris.
Distinguishing the
fronds of
these two...
- and cone
mechanism for
creating a
chamber for prepollen, as in
other Lyginopteridales.
Several ovules are
borne on an
elongate open cu**** of bracts. Different...
