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The owl's remains date back to the Miocene-Pliocene boundary 5.5 to 5 million years ago. The fossil bones are about 60% as long again as a modern barn owl, [1] giving a total length of about 50–65 cm for T. robusta. This owl provides an interesting case study of evolution and insular gigantism.
The bird family Tytonidae, which includes the barn owls Tyto and the bay owls Phodilus, is one of the two families of owls, the other being the true owls or typical owls, Strigidae. They are medium to large owls with large heads and characteristic heart-shaped faces. They have long, strong legs with powerful talons. They also differ from the ...
Ogygoptynx is an extinct genus of owl from the Paleocene. [1] Dated to the Late Paleocene, this is the earliest known owl fossil, with a single species assigned to the taxon: Ogygoptynx wetmorei . [ 2 ]
Tyto maniola – Cuban Dwarf Barn Owl (Late Pleistocene of Cuba) [10] Tyto sp. 1; Tyto sp. 2; Late prehistoric extinctions usually known from subfossil remains Fossils of Tyto cavatica Fossil of Tyto ostologa. Mussau barn owl (Tyto cf. novaehollandiae) found in Mussau [11] New Ireland greater barn owl (Tyto cf. novaehollandiae) found in New Ireland
The fossil owls "Otus" wintershofensis and "Strix" brevis, both from the Early or Middle Miocene of Wintershof, Germany, are close to this genus; the latter was sometimes explicitly placed in Ninox (Olson 1985), but is now in Intutula. "Strix" edwardsi from the Late Miocene of La Grive St. Alban, France, might also belong into this group.
These owls date from the early Eocene of the United States, Europe, and Mongolia. They have been described based on fossil remains. They have been described based on fossil remains. The genus was created by Pierce Brodkorb in 1971 to place a fossil species known until that time as Protostrix mimica .
The species was sympatric with the American barn owl (Tyto furcata), which was much more common on the Bahamas at the time than it is today, and also had a radically different diet than today, having shifted from a diet of primarily brown anoles (Anolis sagrei) to primarily rats and house mice today. The New Providence site contained only two ...
Tyto gigantea is an extinct barn owl from what is now Gargano, Italy, dating back to the late Miocene. From its remains, T. gigantea is suggested to have been as large as or larger than the Eurasian eagle-owl (Bubo bubo). Tibiotarsus of Tyto gigantea. This species seems to have lived at the same time as the closely related owl, Tyto robusta. [1]
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