Article · Wikipedia archive · Last revised Jun 11, 2026

Dynamopterus

Dynamopterus velox is an extinct prehistoric bird, known from a single large right humerus recovered in France. The humerus shares anatomical features with living cuckoos. It has also been classified in the suborder Cariamae in the Gruiformes. Some fossils once thought to be Dynamopterus tuberculatus may actually belong to Perplexicervicidae, a newly identified group of birds with bumpy neck bones that might have helped protect them from predators.

Last revised
Jun 11, 2026
Read time
≈ 1 min
Length
178 w
Citations
3
Source
Dynamopterus
Temporal range: Oligocene
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Cuculiformes
Family: Cuculidae
Genus: Dynamopterus
Milne-Edwards, 1892
Species:
D. velox
Binomial name
Dynamopterus velox
Milne-Edwards, 1892
Synonyms

Dynamopterus velox is an extinct prehistoric bird, known from a single large right humerus recovered in France. The humerus shares anatomical features with living cuckoos (though it is much larger).1 It has also been classified in the suborder Cariamae in the Gruiformes. 2 Some fossils once thought to be Dynamopterus tuberculatus may actually belong to Perplexicervicidae, a newly identified group of birds with bumpy neck bones that might have helped protect them from predators.3

References

References

  1. Mayr, Gerald (2009). Paleogene Fossil Birds. Springer Science & Business Media. p. 113. ISBN 9783540896289.
  2. Mourer-Chauviré, Cécile (2013). "Idiornis Oberholser, 1899 (Aves, Gruiformes, Cariamae, Idiornithidae): a junior synonym of Dynamopterus Milne-Edwards, 1892 (Paleogene, Phosphorites du Quercy, France)". Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen. 270 (1): 13–22. doi:10.1127/0077-7749/2013/0355.
  3. Mayr, Gerald (2023). "Reinterpretation of tuberculate cervical vertebrae of Eocene birds as an exceptional anti-predator adaptation". Journal of Anatomy. 244 (3): 402–410. doi:10.1111/joa.13980. PMC 10862156.