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Related terms:
jaw
egg
snout
shrews
molar
dentary
echidna
eutheria
quadrate
platypus
zaglossus
jaw joint
xenarthra
fossil
placental
pelycosaur
metatheria
afrotheria
therapsids
marsupials
tasmanian
mammalian
mammals
french island
other mammals
sprawling limbs
ornithorhynchus
years ago
paleontologists
placental mammals
Wikipedia sources: Monotreme Mammal Platypus Evolution of mammals Echidna Australian megafauna Context for words: monotremes |
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