-
dinosauriform Saltopus. Like
living birds,
Guaibasaurus may have
rested in this
position to
conserve body heat.
Guaibasaurus was
first named by José F. Bonaparte...
- to
contain a
single genus and species,
Guaibasaurus candelariensis. When the
second specimen of
Guaibasaurus was
described from
better remains in 2007...
- study,
found Saturnalia to be very
similar to the
primitive saurischian Guaibasaurus.
Bonaparte placed the two in the same family, Guaibasauridae. Like Langer...
-
family rank as Saturnaliidae. In that
particular paper, they
recovered Guaibasaurus as a
basal theropod. Additionally, Eoraptor, Buriolestes, Bagualosaurus...
- of a
clade basal sauropodomorphs, the Guaibasauridae,
together with
Guaibasaurus, the
disputed Agnosphitys,
Panphagia and Saturnalia.
Within Guaibasauridae...
- Staurikosaurus,
along with the
sauropodomorphs Bagualosaurus, Buriolestes,
Guaibasaurus, Macrocollum, Nhandumirim, Pampadromaeus, Saturnalia, and Unaysaurus...
- Chindesaurus? Daemonosaurus? Eodromaeus?
Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
- Ahvaytum?
Buriolestes Eoraptor Gigantoscelus Guaibasaurus Mbiresaurus Pampadromaeus Panphagia Saturnaliidae Buriolestes? Eoraptor?
Chromogisaurus Nhandumirim...
- Chindesaurus? Daemonosaurus? Eodromaeus?
Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
- Chindesaurus? Daemonosaurus? Eodromaeus?
Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
