Heptasteornis

Order: Saurischia · Suborder: Theropoda · Infraorder: Tetanurae (not confirmed) · Family: Troâ€dontidae
Because it is only known from parts of leg bones, this small theropod was first taken to be a large bird and later, more specifically, a large owl (hence its name).

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Reference background: Natural History Museum, London — Dinosaurs; Smithsonian National Museum of Natural History — Dinosaurs; American Museum of Natural History — Dinosaurs & Fossils. Figures are typical published ranges; taxonomy follows the source era and modern consensus is noted where it differs. See our sources & fact-check policy.
Frequently asked questions
What does Heptasteornis mean?
The name Heptasteornis means “Seven Towns Bird”. It is pronounced hep-TAS-tee-OR-nis.
When did Heptasteornis live?
Heptasteornis lived during the Late Cretaceous.
Was Heptasteornis a carnivore or a herbivore?
Heptasteornis was a carnivore.
Related dinosaurs
Other dinosaurs from the Troâ€dontidae family.
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