Consisting of small disconnected parts:
— Fragmentary remains.

synonym: fragmental.

Roget 51: fractional, fragmentary; sectional, aliquot; divided etc. v.; in compartments, multifid^†; disconnected; partial.   

Roget 100a: fractional, fragmentary, inconsiderable, negligible, infinitesimal.   

Polish: selektywny, wycinkowy, fragmentaryczny, wybiórczy