How many types of synapsis are there?

Synapsis is of three types depending upon the place of origin of pairing. They are :
(a) Procentric : Starting from the centromeres and
proceeding towards ends.
(b) Proterminal : Starting from ends proceeding towards centromeres.
© Intermediate : At various places between centromeres and ends. It produces a complex, known as synaptonemal complex