If an organism or its trace gets buried quickly, it is less likely to be destroyed.
Ooops!
Slow burial means longer exposure to the elements such as wind and rain. There is also a greater chance that scavengers and
decomposers will destroy the organism before it can fossilize. Try again . . .
Fast burial protects the dead organisms or traces from being destroyed by
scavengers and
decomposers.
Brittle stars are very good scavengers.
It also protects them from physical
factors, such as waves, wind, rain, and sun.