Assertion: ossified patella | /r/CapableOf | evolve in metatheria
Facets:
value: with instances of loss and reversion
type: OTHER
value: to a fibrocartilaginous patelloid
type: OTHER
value: to back
type: MANNER
Source sentences:
text: Our results suggest that the ossified patella evolved once in Metatheria, with instances of loss and reversion (to a fibrocartilaginous patelloid and back).