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Ankylopollexia is an
extinct clade of
ornithischian dinosaurs that
lived from the Late Jur****ic to the Late Cretaceous. It is a
derived clade of iguanodontian...
- Hesperonyx,
members of the
family Dryosauridae, and the
derived clade Ankylopollexia. In 2021,
Ornithopoda was
given a
formal definition under the PhyloCode:...
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ornithischians were
covered in protofeathers. The
earliest members of
Ankylopollexia,
which become prominent in the Cretaceous,
appeared during the Late...
-
phylogenetics has made
Camptosaurus by
definition part of the
clade Ankylopollexia, of
which group it
would then be a
basal member. This
would mean that...
- of
iguanodontians belonging to Styracosterna, a
derived clade within Ankylopollexia. The
clade is
formally defined in the
PhyloCode by
Daniel Madzia and...
- Thescelosaurus)
Tenontosaurus tilletti Rhabdodontidae Dryomorpha Dryosauridae Ankylopollexia Camptosauridae Styracosterna Lurdusaurus arenatus Iguanodontoidea (=Hadrosauriformes)...
- more
advanced ornithopods) †Dryosauridae (mid-sized,
small headed) †
Ankylopollexia (early
members mid-sized, stocky) †Styracosterna ("spiked sterna") †Hadrosauriformes...
- Clade: †Ornithischia Clade: †Neornithischia Clade: †Ornithopoda Clade: †
Ankylopollexia Genus: †Oblitosaurus Sánchez-Fenollosa et al., 2023 Species: †O. bunnueli...
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Ankylopollexia...
-
Ankylopollexia...
