- high
latitude hesperornithiform (Aves) from
Devon Island:
palaeobiogeography and size
distribution of
North American hesperornithiforms".
Journal of Systematic...
- extinct,
including then-flourishing
groups such as
enantiornithines and
hesperornithiforms.
Several analyses of bird
fossils show
divergence of
species prior...
-
freshwater and
latest record of the
order Hesperornithiformes.
Although hesperornithiforms probably lost
their flight abilities by the end of the
Early Cretaceous...
-
Cretaceous (Lower Campanian) of
Sweden and the
biology and
distribution of
hesperornithiforms". Palaeontology. 48 (6): 1321–1329. Bibcode:2005Palgy..48.1321R. doi:10...
- Seaway, a mild to cool
temperate area,
dominated by plesiosaurs,
hesperornithiform seabirds, and mosasaurs. It may have gone
extinct due to the shrinking...
- high
latitude hesperornithiform (Aves) from
Devon Island:
palaeobiogeography and size
distribution of
North American hesperornithiforms".
Journal of Systematic...
- high
latitude hesperornithiform (Aves) from
Devon Island:
palaeobiogeography and size
distribution of
North American hesperornithiforms".
Journal of Systematic...
-
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...
- enantiornithean. "Unnamed
hesperornithiform A"
Unnamed Montana UCMP 13355, a
tarsometatarsus A
primitive hesperornithiform. The **** Cr****
specimen was...
