extinction event
extinction level event
extinctor
undone
washed-up
sunk
done for
ruined
semiextinct
stabilomorphism
die out
die off
existential
imperiled
extinctic
semiextinction
endangered
extinctively
extinctness
extinctual
Permian-Triassic mass extinction
Great Dying
Triassic-Jurassic extinction event
coextinction
nonextinction
didine
end-Triassic mass extinction
sleeping language
extinctionist
End-Permian Extinction
threatened species
apocalyptical
stabilomorph
go out
endangered species
extinguish
de-extinctioned
big five
expiration
paleohabitat
dinocerate
juncite
insectageddon
mass extinction
mylodontid
extirpated
slaughter
de-extinction
peri-apocalyptic
crash
age of extinction
eco-apocalypse
quenching
end-Cretaceous
speciocide
xenocide
de-extinct
Latimeridae
extinct
family Latimeridae
apocalyptism
omnicide
ground sloth
volutite
Lazarus taxon
megathere
pralaya
abnormity
kill off
apocalyptically
ichnotype
condylarthran
megatherian mammal
alienesque
megatherian
megatheriid
conservation biology
doomsday
existential risk
catastrophical
endemism
unextinct
ecomorphospace
megamammal
megalichthyiform
ecodisaster
microinvasion
elephant bird
Cro-magnon
aepyornis
doomsdayism
hypercolonization
eosauropterygian
Permian-Triassic extinction
Mack truck
paleome
flame out