What happens when a pregnant woman dies?

According to normative practices, which vary, usually the fetus ( if both are dead) is removed from the Mother"s body. sometimes they are buried together, or the fetus is disposed of separately-depending on how far along the pregnancy is- and also if the fetus was damaged in any way- for example a woman could die as a result of impact damage in an automobile accident which might smash the fetus where it could not be restored for viewing, etc.