Useful english dictionary. 2012.
genus Archaeopteryx — noun a genus of fossil birds • Syn: ↑genus Archeopteryx • Hypernyms: ↑bird genus • Member Holonyms: ↑Archaeornithes, ↑subclass Archaeornithes • Member Meronyms: ↑ … Useful english dictionary
archeopteryx — noun extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds • Syn: ↑archaeopteryx, ↑Archaeopteryx lithographica • Hypernyms: ↑bird • Member Holonyms … Useful english dictionary
bird genus — noun a genus of birds • Hypernyms: ↑genus • Hyponyms: ↑genus Protoavis, ↑genus Archaeopteryx, ↑genus Archeopteryx, ↑genus Sinornis, ↑genus Ibero mesornis, ↑gen … Useful english dictionary
Archaeopteryx lithographica — noun extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds • Syn: ↑archaeopteryx, ↑archeopteryx • Hypernyms: ↑bird • Member Holonyms: ↑genus… … Useful english dictionary
Archaeornithes — noun primitive reptile like fossil birds of the Jurassic or early Cretaceous • Syn: ↑subclass Archaeornithes • Hypernyms: ↑class • Member Holonyms: ↑Aves, ↑class Aves • Member Meronyms: ↑ … Useful english dictionary
subclass Archaeornithes — noun primitive reptile like fossil birds of the Jurassic or early Cretaceous • Syn: ↑Archaeornithes • Hypernyms: ↑class • Member Holonyms: ↑Aves, ↑class Aves • Member Meronyms: ↑ … Useful english dictionary
Archaeopteryx — Taxobox name = Archaeopteryx fossil range = fossil range|155.0|150.0Late Jurassic image width = 300px image caption = A model of Archaeopteryx lithographica on display at the Oxford University Museum. regnum = Animalia phylum = Chordata classis … Wikipedia
Dromaeosauridae — Dromaeosauridae … Wikipédia en Français
Origin of birds — For the book by Gerhard Heilmann, see The Origin of Birds (book). The famous Berlin specimen of Archaeopteryx lithographica The origin of birds is a contentious and central topic within evolutionary biology. A close relationship between birds and … Wikipedia
Dinosaures à plumes — Oeuvre d artiste d un Anchiornis, montrant la disposition et la couleur des plumes Les dinosaures à plumes constituent une fraction importante des dinosaures actuellement connus. La constatation que des dinosaures sont étroitement apparentés aux… … Wikipédia en Français
