Dinosaures

Asiahesperornis

Asiahesperornis

Cretaceous Late Carnivore

Zebrilus undulatus

Zebrilus undulatus

Carnivore

Ankylosaurus magniventris

Ankylosaurus magniventris

Cretaceous Late Herbivore

Anomalopteryx didiformis

Anomalopteryx didiformis

Carnivore

Platydyptes novaezealandiae

Platydyptes novaezealandiae

Carnivore

Aphelocoma insularis

Aphelocoma insularis

Omnivore

Aphrodroma brevirostris

Aphrodroma brevirostris

Carnivore

Apodidae

Apodidae

Insectivore

Anser pressus

Anser pressus

Anomoepus scambus

Anomoepus scambus

Jurassic Early Herbivore

Appalachiosaurus montgomeriensis

Appalachiosaurus montgomeriensis

Cretaceous Late Carnivore

Aprosdokitos mikrotero

Aprosdokitos mikrotero

Carnivore

Aptenodytes ridgeni

Aptenodytes ridgeni

Carnivore

Antetonitrus ingenipes

Antetonitrus ingenipes

Jurassic Early Herbivore

Apatosaurus ajax

Apatosaurus ajax

Jurassic Late Herbivore

Aptornis defossor

Aptornis defossor

Carnivore

Aptornis proasciarostratus

Aptornis proasciarostratus

Carnivore

Apatosaurus louisae

Apatosaurus louisae

Jurassic Late Herbivore

Apus melba

Apus melba

Insectivore

Aquilarhinus palimentus

Aquilarhinus palimentus

Cretaceous Late Herbivore

Aquila sodalis

Aquila sodalis

Carnivore

Aquilavus

Aquilavus

Carnivore

Anas schneideri

Anas schneideri

Herbivore

Ara guadeloupensis

Ara guadeloupensis

Aralosaurus tuberiferus

Aralosaurus tuberiferus

Cretaceous Late Herbivore

Anchisauripus poolei

Anchisauripus poolei

Triassic Late Carnivore

Anchisauripodidae

Anchisauripodidae

Jurassic Early Carnivore

Aramidae

Aramidae

Carnivore

Aramornis longurio

Aramornis longurio

Carnivore

Aramus guarauna

Aramus guarauna

Carnivore

Andrewsornis

Andrewsornis

Carnivore

Angaturama limai

Angaturama limai

Cretaceous Early Carnivore

Aramus paludigrus

Aramus paludigrus

Carnivore

Aratinga roosevelti

Aratinga roosevelti

Aniksosaurus darwini

Aniksosaurus darwini

Cretaceous Late Carnivore

Ankylopollexia

Ankylopollexia

Jurassic Late Herbivore

Archaehierax sylvestris

Archaehierax sylvestris

Carnivore

Archaeodontosaurus descouensi

Archaeodontosaurus descouensi

Jurassic Middle Herbivore

Anomoepus

Anomoepus

Jurassic Late Herbivore

Anomoepus fringilla

Anomoepus fringilla

Jurassic Early Herbivore

Archaeopterygiformes

Archaeopterygiformes

Jurassic Late Carnivore

Archaeopteryx albersdoerferi

Archaeopteryx albersdoerferi

Jurassic Late Insectivore

Antarctosaurus

Antarctosaurus

Cretaceous Late Herbivore

Anomoepus turda

Anomoepus turda

Jurassic Early Herbivore

Archaeopteryx lithographica

Archaeopteryx lithographica

Jurassic Late Insectivore

Anthropornis grandis

Anthropornis grandis

Carnivore

Anticheiropus pilulatus

Anticheiropus pilulatus

Jurassic Early

Archaeospheniscus lopdelli

Archaeospheniscus lopdelli

Carnivore