-
bonebed deposits in Alberta, but very
little Anchiceratops material has been described. Most
Anchiceratops fossils have been
discovered in the Horseshoe...
-
Triceratops by a few
million years,
although it was
contemporary with
Anchiceratops. Its
remains have been
found in Canada.
Described by
William Arthur...
- the
Horseshoe Canyon Formation include Albertavenator, Albertosaurus,
Anchiceratops, Anodontosaurus, Arrhinoceratops, Atrociraptor, Epichirostenotes, Edmontonia...
-
Agujaceratops Anchiceratops Arrhinoceratops Bisticeratops Bravoceratops Chasmosaurus Coa****laceratops
Judiceratops Kosmoceratops Mercuriceratops Navajoceratops...
-
throughout by the
presence of a
large interpremaxillary fenestra as in
Anchiceratops,
Arrhinoceratops and Triceratops. Regaliceratops, and
other chasmosaurines...
-
which he
defined as "all
species closer to
Triceratops horridus than to
Anchiceratops ornatus or
Arrhinoceratops brachyops".
Triceratopsins were the largest...
- its
paleoenvironment with
other dinosaurs, such as the
ceratopsians Anchiceratops and
Montanoceratops cerorhynchus, the
armored nodosaur Edmontonia longiceps...
- description,
Loewen et al. (2010), it was
found in a
polytomy with
Anchiceratops and Arrhinoceratops, with
which it was
found in a
sister clade of Triceratopsini...
- However, the ****ociation
between S.
osborni and
Anchiceratops was
later noted to be in error,
Anchiceratops only
occurs lower in the
Horseshoe Canyon Formation...
-
stratigraphic and
morphological intermediate between Pentaceratops and
Anchiceratops.
Navajoceratops was also
found to be
marginally less
derived than Terminocavus...
