Heptasteornis

nomen dubium Troodontidae

Harrison and Walker 1975

This taxon is considered nomen dubium of the valid taxon Troodontidae according to the Paleobiology Database. See the page for Troodontidae →

Bibliography

Original description

C. J. O. Harrison and C. A. Walker. 1975. The Bradycnemidae, a new family of owls from the Upper Cretaceous of Romania. Palaeontology 18(3):563-570