Feathers
Marches
Mutual synonyms
Both words in one sentence
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The Deinonychus and Troodon ("Stenonychosaurus") in the earlier books are also now victims of Science Marches On, being depicted without feathers.
Source: Literature / Dinotopia -
The older cards were victims of Science Marches On as noted above; those cards were first released before the feathers thing had been discovered.
Source: Artistic License Paleontology - However, the film gets hit by a bad case of Science Marches On (most glaring of all, the Raptors lack feathers, which scientists are now certain they possessed.).
Source: Seinfeld Is Unfunny / Film
Cite this Source
Marches and Feathers. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/feathers/marches
Feathers & Marches. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/feathers/marches>.
Marches or Feathers. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/feathers/marches.
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