use this:
create or replace package package_demo
is
type EmpRecType is RECORD (ID EMP.EMPNO%type,
NAME EMP.ENAME%type);

type EmpTabType is TABLE of EmpRecType;

procedure call_getRecords;

procedure getRecords(emp_table EmpTabType);

end package_demo;
/

create or replace package body package_demo
is
employees EmpTabType;

procedure call_getRecords
is
begin
getRecords(employees);
end call_getRecords;

procedure getRecords(emp_table in EmpTabType)
is
begin
null;
-- perform all you want here...
end getRecords;

end package_demo;

now you can use in SQL*Plus:
execute package_demo.call_getRecords;
or use just package_demo.call_getRecords in a begin-end block.

Good Luck.