Not EvaluatedacceptedspeciesAccepted
Alexornis antecedens
Brodkorb, 1976
GBIF:121510779
0year
PROFILE
Species Profile
Characteristics
Extinct 86.3 to 83.6 Ma
Export occurrence data
Darwin Core Archive (ZIP)
CLASSIFICATION
Taxonomic Classification Tree
LifeEukaryotaOpisthokontaAnimaliaBilateriaEubilateriaDeuterostomiaChordataVertebrataGnathostomataOsteichthyesSarcopterygiiDipnotetrapodomorphaTetrapodomorphaTetrapodaReptiliomorphaAnthracosauriaBatrachosauriaCotylosauriaAmniotaSauropsidaReptiliaEureptiliaRomeriidaDiapsidaArchosauromorphaCrocopodaArchosauriformesEucrocopodaArchosauriaAvemetatarsaliaOrnithodiraDinosauromorphaDinosauriformesDinosauriaSaurischiaTheropodaNeotheropodaAverostraTetanuraeCoelurosauriaManiraptoraParavesAvesPygostyliaOrnithothoracesEnantiornithesAlexornithiformesAlexornithidaeAlexornisAlexornis antecedens