-
fossil barn owl
genera Nocturnavis and Necrobyas, respectively. "Bubo"
leptosteus is now
recognized as
primitive owl in the
genus Minerva (formerly Protostrix)...
-
formerly Protostrix,
includes "Aquila" ferox, "Aquila" lydekkeri, and "Bubo"
leptosteus Oligostrix (mid-Oligocene of Saxony, Germany)
Sophiornis Genus Tyto –...
-
Leptosteus Rhachiosteus Dunkleosteoidea Aspinothoracidi...
-
Leptosteus Rhachiosteus Dunkleosteoidea Aspinothoracidi...
-
Species M.
antiqua (Shufeldt, 1913) M.
californiensis (Howard, 1965) M.
leptosteus (Marsh, 1871) M.
lydekkeri (Shufeldt, 1913) M.
saurodosis Wetmore, 1921...
-
Leptosteus Rhachiosteus Dunkleosteoidea Aspinothoracidi...
- al., 2011 - Campanian/Maastrichtian of
Argentina (Allen Formation) B.
leptosteus Ag****iz ex Egerton, 1836 -
Bathonian of
England (Stonesfield Slate) (nomen...
-
formerly Protostrix,
includes "Aquila" ferox, "Aquila" lydekkeri, and "Bubo"
leptosteus Oligostrix (middle Oligocene)
Sophiornithidae Sophiornis Strigidae – typical...
-
Leptosteus Rhachiosteus Dunkleosteoidea Aspinothoracidi...
-
Leptosteus Rhachiosteus Dunkleosteoidea Aspinothoracidi...
