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Ceratopsidae (sometimes
spelled Ceratopidae) is a
family of
ceratopsian dinosaurs including Triceratops, Centrosaurus, and Styracosaurus. All
known species...
- and Triceratops. In 1890
Marsh classified them
together in the
family Ceratopsidae and the
order Ceratopsia. This
prompted Cope to
reexamine his own specimens...
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anagenetic lineage. In 1995,
Sampson formally placed Achelousaurus in the
Ceratopsidae, more
precisely the Centrosaurinae. In all analyses,
Einiosaurus and...
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fragmentary nature of the remains, it can only
confidently be ****igned to
Ceratopsidae.
Polyonax mortuarius was
collected by Cope
himself in 1873 from northeastern...
- (2021). "The
oldest centrosaurine: a new
ceratopsid dinosaur (Dinosauria:
Ceratopsidae) from the
Allison Member of the
Menefee Formation (Upper Cretaceous,...
- the
bizarre and
extravagant variation seen in
different members of the
Ceratopsidae. This
observation is
highly suggestive of what is now
believed to be...
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Peabody Museum of
Natural History 3(3): 1–175 Sternberg, C.M., 1940, "
Ceratopsidae from Alberta",
Journal of
Paleontology 14(5): 468–480 Paul, G.S., 1987...
- Tanke, D.H. (2008). "A new
species of
Pachyrhinosaurus (Dinosauria,
Ceratopsidae) from the
Upper Cretaceous of Alberta, Canada." pp. 1-108. In: Currie...
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conducted by
Sampson et al. in 2010: In 1891,
Marsh placed Torosaurus in the
Ceratopsidae family of
Ceratopsia (Gr****: "horned faces"), a
group of herbivorous...
- to,
other neoceratopsians, such as the
families Protoceratopsidae and
Ceratopsidae, but they were more
primitive and
generally smaller. Leptoceratopsidae...
