akentrogonid
merycoidodontid
athyride
dryolestoid
thunnosaurian
mahajangasuchid
baurusuchine
bonelliid
microcotylid
taeniolabidoid
terebratellidine
brachymesophalangy
microphysid
sternophorid
subapterous
pentameroid
trematosaur
whiptail stingray
Balaenoptera
glyptodontid
lophialetid
mawsoniid
trematopsid
genus Balaenoptera
beardog
pachytroctid
paulchoffatiid
microbothriid
anatoliadelphyid
baracromian
garden fleahopper
microcionid
podophage
scenellid
Platalea
chigutisaurid
genus Platalea
notharctid
rubidgeine
shuotheriid
enaliarctid
microdomatid
neocentrophyid
intasuchid
syringophilid
microconchid
Auckland Islands merganser
genus Squilla
Anaspida
order Anaspida