Assertion: possum's pouch | /r/MadeOf | four teats
Facets:
Source sentences:
text: The pouch opens towards the front, as is common in diprotodont marsupials, and contains four teats.
text: In addition, the mountain pygmy possum has a pouch which opens anteriorly and contains 4 teats.
text: The young are usually born during April and May. Females, like all marsupials, have a well-developed forwardly opening pouch containing four teats.
text: The female has a well-developed pouch containing four teats, which therefore limits the maximum size of a litter to this number.