-
Sphenobaiera is a form
genus for
plant leaves belonging to the
order Ginkgoales found in
rocks from Tri****ic to
Cretaceous periods. The
genus Sphenobaiera...
- (2
October 2022). "
Sphenobaiera insecta from the
Upper Tri****ic of
South Australia, with a
clarification of the
genus Sphenobaiera (fossil Ginkgophyta)...
-
known as Ginkgoites.
There are similar, now extinct, morphogens, such as
Sphenobaiera,
which describes fan-shaped,
deeply divided leaves without clear petioles...
- non-laminar
leaves with cylindrical, thread-like
ultimate divisions.
Sphenobaiera (early Permian–Cretaceous) had wedge-shaped
leaves divided into narrow...
- segments,
deeply incised into
slender segments, and are
distinguished from
Sphenobaiera by a petiole. B.
africana is
characterized by its
symmetrical and triangular...
-
Ovuluate organs of
Karkenia are ****ociated with
leaves of the Ginkgoites,
Sphenobaiera and
Eretmophyllum types. It is
known from the
Hettangian to
Aptian of...
- Rhaetian,
Golestan Province Stachyopitys, Rhaetian,
Golestan Province Sphenobaiera,
Middle Jur****ic |
Isfahan Podozamites, Rhaetian,
Middle Jur****ic, Aalenian_Bajocian...
- –
tentative report †Solenopora †
Sphenobaiera †
Sphenobaiera biloba - or
unidentified loosely related form †
Sphenobaiera czekanowskiana - or unidentified...
- with
considerations on the
taxonomic history and use of
Baiera and
Sphenobaiera",
Bulletin of Geosciences, 88: 539–556, doi:10.3140/bull.geosci.1394...
- G.
apodes Ginkgoites G.
sibiricus Leptostrobus L. sp. ?Nageiopsis N.? sp.
Phoenicopsis P. cf.
augustifolia Solenites S. sp.
Sphenobaiera S. longifola...
