nontetrapod
urocordylid
cochleosaurid
nonlagomorph
tetrapodomorph
pantylid
nonplantigrade
ophiderpetontid
scincosaurid
microbrachid
tseajaiid
prototetrapod
discosauriscid
diadectid
colosteid
seymouriid
phlegethontiid
macromammal
cetferungulate
limnoscelid
nonfaunal
tegotheriid
murine
diplocaulid
reptiliomorph
weasel
gephyrostegid
noncarnivore
tetrapod
tectibranchiate
chroniosuchian
tribosphenidan
biungulate
capibara
nonprimate
nonmammal
Hydrochoerus hydrochaeris
capybara
lysorophian
nonpolydont
mammalian
swine
chroniosuchid
shorttail
nonfeline
nonanimal
preweanling
edentate
animal
tegastid