Coniornis
edit
Familia: †Hesperornithidae
Subfamilia : Hesperornithinae
Genus: Coniornis
Species: C. altus
Name edit
Coniornis Marsh, 1893
Familia: †Hesperornithidae
Subfamilia : Hesperornithinae
Genus: Coniornis
Species: C. altus
Coniornis Marsh, 1893