- The
largest known hesperornithean,
Canadaga arctica, may have
reached a
maximum adult length of 2.2
metres (7.2 ft).
Hesperornitheans were the only Mesozoic...
- Enaliornis, a
slightly older English hesperornithean genus which may have
included some of the few
hesperornitheans still able to fly;
whether Pasquiaornis...
- species-level
phylogenetic analysis found the
following relationships among hesperornitheans.
Hesperornis was
primarily marine, and
lived in the
waters of such...
-
Potamornis is a
prehistoric bird
genus that
dated back to the late
Maastrichtian age of the late
Cretaceous period. Its s****py
remains were
found in the...
-
Canadaga (meaning "Canadian bird") is a
flightless bird
genus from the Late Cretaceous. The
single known species is
Canadaga arctica. It
lived in the shallow...
- species-level
phylogenetic analysis found the
following relationships among hesperornitheans. Bell, A. and Everhart, M.J. (2009). "A new
specimen of Parahesperornis...
- a
specialized diet. Its
dentition shows similarities with
those of
hesperornitheans, and
indeed it may be an
early member of that group. The
generic name...
- species-level
phylogenetic analysis found the
following relationships among hesperornitheans. Longrich, N.R., Tokaryk, T. and Field, D.J. (2011). "M**** extinction...
-
Asiahesperornis is a
prehistoric foot-propelled
diving toothed[citation needed]
flightless bird
genus from the Late Cretaceous. The
single known species...
-
species of
closely related avialans, like the
hesperornitheans. Both the
ichthyornitheans and
hesperornitheans were
strongly linked to
their ecosystem in...
