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Apatornis is a
genus of
ornithuran dinosaurs endemic to
North America during the late Cretaceous. It
currently contains a
single species,
Apatornis celer...
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belong to the
contemporary species Apatornis celer.
Because it is
relatively complete, most
discussions of
Apatornis actually focused on the Iaceornis...
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Santonian age and that the
specimen probably belongs to the
ornithurine Apatornis or Iaceornis.
Another specimen, PVPH 237, from the Late
Cretaceous Portezuelo...
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ornithurine Apatornis or Iaceornis. Clarke, J.A. (2004). "Morphology,
phylogenetic taxonomy, and
systematics of
Ichthyornis and
Apatornis (Avialae: Ornithurae)"...
- The only
other bird
Marsh included in
these groups was the
newly named Apatornis,
which he had
previously named as a
species of Ichthyornis, I. celer....
- "Morphology,
Phylogenetic Taxonomy, and
Systematics of
Ichthyornis and
Apatornis (Avialae: Ornithurae)".
Bulletin of the
American Museum of
Natural History...
- "Morphology,
Phylogenetic Taxonomy, and
Systematics of
Ichthyornis and
Apatornis (Avialae: Ornithurae)" (PDF).
Bulletin of the
American Museum of Natural...
-
Cretaceous species known from
fragmentary remains,
including Ambiortus,
Apatornis,
Iaceornis and Guildavis, were
members of the
Ichthyornithes in addition...
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Pierce Brodkorb ****igned it its
current name,
first affiliating it with
Apatornis in 1963, and
establishing its
current genus in 1970. Its relationships...
- "Morphology,
Phylogenetic Taxonomy, and
Systematics of
Ichthyornis and
Apatornis (Avialae: Ornithurae)" (PDF).
Bulletin of the
American Museum of Natural...
