gastornithid
anchiornithid
genus gasterosteus
Gasterosteus
archaeopterygid
gasteruptionid
gasteruptiid
European robin
eoenantiornithid
enaliornithid
raphistomatid
thaumastodermatid
genus Archaeornis
monarch
sylviornithid
bombycillid
cracticid
potamidid
confuciusornithid
patagornithine
streak
onychochilid
hesperornithiform
holcorpid
trochonematid
Natterer's slaty antshrike
lithornithid
omphalotrochid
pseudomelaniid
leanchoiliid
dinocaridid
tineid
kite
gasteracanthine
saturniid
Caucasian grouse
stryacocephalid
entomolite
plotopterid
prophaethontid
presbyornithid
akentrogonid
campephagid
hesperornithid
pelagornithid
toe biter
thamnophilid
eriptychiid
architectonicid
artamid
genus Gasterophilus
nothrotheriid
ovulid
Furnarius
corumbellid
genus Ibero-mesornis
Gasterophilus
genus Furnarius
teratornithid
paraortygid
piprid
rufous-capped antshrike
sunbird
furnariid
acteonellid
cuckooshrike
orthophlebiid
thaumatocypridid
avetheropod
anseriform
pseudophorid
uintatheriid
gasterophilid
poracanthodid
archaeorthopteran
leuctrid
avialian
rufous-vented ground-cuckoo
lampyrid
notharctid
flamingo
drongo
buteonine
Old World warbler
phytosaurian
bellerophontid
bombycid
true warbler
palaeozygopleurid
genus Sinornis
eotomariid
Acre antshrike
Himalayan griffon vulture
avisaurid
sea scorpion
bombycilloid
tuckerellid
bar-crested antshrike
bucaniid
lepetopsid