Which packages are required to install Oracle 11.2.0.3 on Solaris 11?
The Solaris 11 (11.2) install uses groups of packages called:
solaris-desktop
solaris-large-server
solaris-small-server
solaris-minimal-server
The group is defined in a install manifest during AI install
Oracle also provides a x86 (64bit) desktop install iso
A SPARC or x86 Text server install
See the install documentation for  the list of files if you really want it.
Solaris no longer uses SVR4 packages to install OS packages, it now uses IPS packages.

http://docs.oracle.com/cd/E36784_01/index.html