Give two evidences that suggest molluscs have descended from annelids

animal-kingdom
cbse

#1

(1)Molluscs do not have a metameric segmentation.
(2)Neopilina - ‘a living fossil’, shows metameric segmentation. Besides, its trochophore larva has structural similarities to annelid trochophore larva.These two evidences,suggest that molluscs have descended from annelids.