Assertion: cecal appendix | /r/HasProperty | maintained for more than 80 million years
Facets:
value: in at least one clade
type: LOCATION
Source sentences:
text: Although the appendix has apparently been lost by numerous species, it has also been maintained for more than 80 million years in at least one clade.
text: Although the appendix has apparently been lost by numerous species, it has also been maintained for more than 80 million years in at least one clade.