-
support is
weakly supported and one of
their phylogenies even
found gastornithiforms to be stem-galliforms instead.
These were also
weakly supported. Below...
-
classified as
crown anseriforms or
their sister taxon) are more
related to
gastornithiforms than to anseriforms; accordingly, they have
created the
monotypic order...
- Brontornis. However, a 2021
study once
again found Brontornis to be a
Gastornithiform. Due to the size of the finds, a
height of 280
centimetres (9.2 ft)...
-
birds (and
their relatives the bathornithids), eogruids, geranoidids,
gastornithiforms, and
dromornithids (all extinct) all
evolved similar body
shapes –...
-
support is
weakly supported and one of
their phylogenies even
found gastornithiforms to be stem
galliforms instead.
These were also
weakly supported. Below...
- like
Devincenzia and
Kelenken as well as some
struthioniforms and
gastornithiforms being larger. Of the skull, only the premaxilla,
frontal (top orbit...
-
Brontornis does in fact not
represent a
phorusrhacid and may
instead be a
gastornithiform anserimorph.
Although the
matter is debated,
Agnolin proposed the name...
-
synonym of
Paragrus prentici.
Gastornis G.
gigantea Several specimens. A
gastornithiform.
Geranoides G.
jepseni Elk Cr****,
Bighorn Basin. A geranoidid, now...
