bn:00005392n
Noun Concept
SYL
Archaeopteryx lithographica
EN
Extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds WordNet 3.0
Relations
Sources
IS A
DIFFERENT FROM
PARENT TAXON
TAXON RANK
TEMPORAL RANGE END
TEMPORAL RANGE START