-
Wattieza was a
genus of
prehistoric trees that
existed in the mid-Devonian that
belong to the cladoxylopsids,
close relatives of the
modern ferns and horsetails...
- Pseudosporochnales.
Intact fossils of the
Middle Devonian cladoxylopsid Wattieza show it to have been a tree, the
earliest identified in the
fossil record...
-
Comparing the
Wattieza, from New York
Devonian paleosols, and the Callixylon's
ecotones to show this
dependency on
moisture it
shows that the
Wattieza lived in...
-
Gilboa tree
fossil (
Wattieza)...
-
million years old, and had
global distribution.
Until the 2007
discovery of
Wattieza, many
scientists considered Archaeopteris to be the
earliest known tree...
- conifer-like trunk,
although it is now
known to be the
recently discovered Wattieza.
Widespread coal
swamp deposits across North America and
Europe during...
-
explicitly argued against recognizing as many
genera as PPG I. Fern-like taxa (
Wattieza)
first appear in the
fossil record in the
middle Devonian period, ca. 390 Mya...
- of the
trees were
discovered and, in 2007, the fern-like trees,
named Wattieza, were
pronounced the
oldest known trees on earth.
According to the United...
- grew in
forests in the
Carboniferous period. The
first tree may have been
Wattieza,
fossils of
which were
found in New York
state in 2007
dating back to the...
- †Eo****topteris †Hierogramma †Hyenia †Lorophyton †Pietzschia †Polypetalophyton †Polyxylon †Pseudosporochnus †Rhymokalon †Stenoxylon †
Wattieza †Xenocladia...
