Complex sentence: It gives the time period a new name which is Pre-Classical School and Classical school (criminology) and Neo-classical school (criminology) has made it a complete school just before the scientific study of Positivist school (criminology) of Lomrosian theory of criminal individual personality.
Split into simpler sentences: It gives the time period a new name that is Pre-Classical School, Classical school (criminology), and Neo-classical school (criminology). It has made it a complete school just before the scientific study of Positivist school (criminology) of Lomrosian theory of criminal individual personality.