- (2007). The
genus Komlopteris, a
segregate from
Pachypteris, was
defined by
Barbacka (1994).
Pachypteris includes about 20
species ranging from late Tri****ic...
-
evidence for this is inconclusive. Corystosperm-aligned seed ferns, such as
Pachypteris and
Komlopteris were
widespread across both
hemispheres during the Jur****ic...
-
Calamites Dillhoffia Glossopteris Hymenaea protera Nelumbo aureavallis Pachypteris Palaeoraphe Peltandra primaeva Protosalvinia Tro****ndron
nastae Edward...
- the
archetypal corystosperm Dicroidium, as well as to
Kurtziana and
Pachypteris,
which are also
suggested to be a corystoperms, with the particularly...
- 50
centimetres (20 in) wide. Some
other possible corystosperms like
Pachypteris may have
grown as shrubs. The
oldest fossils of corystosperms, belonging...
-
others (see text)
Synonyms List
Boreava Jaub. &
Spach Martinsia Godr.
Pachypteris Kar. & Kir.
Pachypterygium Bunge Sameraria Desv.
Tauscheria Fisch. ex...
-
inside Bennettitopsida. Cycad-like flora,
common on dry settings.
Pachypteris Pachypteris cf.
rhomboidalis Fronds Osteno Outcrop. A tree fern,
member of...
-
Genus Species Location Material Notes Images Pachypteris Pachypteris nordenskioeldii Braunschweig One
specimen of
pteridosperm frond.
Affinities with...
-
veins usually form meshes, at
least at the midrib.
Pachypteris Pachypteris lanceolata Pachypteris rhomboidalis Cianowice 2
borehole Pinnae Affinities...
-
strata along Eurasia,
related to
rather dry climates.
Pachypteris Pachypteris lanceolata Pachypteris rhomboidalis Lublin Coal
Basin Pinnae Affinities with...
