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