- high
latitude hesperornithiform (Aves) from
Devon Island:
palaeobiogeography and size
distribution of
North American hesperornithiforms".
Journal of Systematic...
- Seaway, a mild to cool
temperate area,
dominated by plesiosaurs,
hesperornithiform seabirds, and mosasaurs. It may have gone
extinct due to the shrinking...
- such as Ichthyornis,
Hesperornis had
teeth as well as a beak. In the
hesperornithiform lineage they were of a
different arrangement than in any
other known...
-
Brodavis is a
genus of
freshwater hesperornithiform birds known from the Late
Cretaceous (possibly
Campanian and
Maastrichtian stage) of
North America...
- Formation, but many birds,
including the
enantiornithine Gurilynia, the
hesperornithiform Judinornis, as well as Teviornis, a
possible anseriform, have been...
-
distinct taxon of
hesperornithiform,
which they
named Fumicollis hoffmani. Bell A,
Chiappe LM (2015)
Identification of a New
Hesperornithiform from the Cretaceous...
- extinct,
including then-flourishing
groups such as
enantiornithines and
hesperornithiforms.
Several analyses of bird
fossils show
divergence of
species prior...
- they both were initially, but
other authors consider Neogaeornis a
hesperornithiform; note
however that
neither Gaviiformes nor
Hesperornithiformes are...
-
birds have been found,
including the
enantiornithine Gurilynia, the
hesperornithiform Judinornis, as well as Teviornis, a
possible Anseriform. Herbivorous...
-
Potamornis P.
skutchi UCMP 73103 (holotype), a
quadrate tarsometatarsus? A
hesperornithiform possibly also
present in the **** Cr**** Formation.
Torotix T. clemensi...
