In all three fossil samples, the concentration of biliverdin is higher than that of protoporphyrin, suggesting that these oviraptor eggs originally were blue-green.
Source: wiktionary
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In all three fossil samples, the concentration of biliverdin is higher than that of protoporphyrin, suggesting that these oviraptor eggs originally were blue-green.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.