Map
of styles from North Western University, U.S.A.
Their website gives descriptions of each of the styles.
This is a timeline which shows
the progression of Jazz, Blues and European Classical Music throughout
the century. Each genre is classified due to the time when it was
established until it became 'superseded' by the next style.
This map gives some indication
of the MUSICAL influence of other genres on the development of other genres.
See Jazz History: Evolution of Bebop
for more of the issues involved in historiography of jazz evolution.