- much
larger than the
contemporary relative Draconyx. The
primitive styracosternan Iguanacolossus was
named for its
distinct robustness and
large size...
-
Morelladon is an
extinct genus of
herbivorous styracosternan ornithopod dinosaur. It
lived during the
Early Cretaceous of Spain,
around 130
million years...
-
Calvarius (meaning "suffering") is a
genus of
styracosternan ornithopod from the Late
Cretaceous Talarn Formation of Spain. The
genus contains a single...
- Proa is a
genus of
basal styracosternan iguanodont known from the
Early Cretaceous Escucha Formation (lower
Albian stage) of
Teruel Province, Spain. It...
-
sauropods and
lambeosaurine hadrosaurs. The
holotype of Calvarius, a
styracosternan ornithopod, has also been
named from the
Talarn Formation. Sellés, A...
- Life
restoration of Iguanacolossus, a
styracosternan...
-
largest for any
herbivorous creature ever,
which indicate it was a
styracosternan iguanodont. The mandible,
longer than one meter,
suggests a very large...
- ; Sellés, A. (2023). "Evolutionary
convergence in a
small cursorial styracosternan ornithopod dinosaur from
western Europe".
Journal of
Vertebrate Paleontology...
-
original generic distinction was valid. ****noria has been
recovered as a
styracosternan, more
closely related to
advanced iguanodonts than to
Camptosaurus dispar...
-
dates to the late
Barremian age of the
Early Cretaceous period. The
styracosternan ornithopods Morelladon,
Iguanodon bernissartensis, and cf. Mantellisaurus...
