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Thesaurus: Archaeornithes
n. primitive reptile-like fossil birds of the Jurassic or early Cretaceous
Related headwords
birdsdefinitioncretaceousdefinitionearlydefinitionfossildefinitionjurassicdefinitionprimitivedefinitionarchaeologianfamilyarchaeologicfamilyarchaeologicalfamilyarchaeological planning framefamilyarchaeologistfamilyarchaeologistsfamilyarchaeologyfamilyarchaeopteryxfamilyArchaeopteryx lithographicafamilyarchaeornisfamilyarchaeostomatousfamilyarchaeozoicfamilyarchaicfamilyarchaicalfamilyarchaicismfamilyarchaisefamilyarchaismfamilyarchaismsfamilyarchaistfamilyarchaisticfamilyarchabbeyfamilyarchabbotfamily