There's an error in that list! It's ogre, not orge!
And just to be even more evil, a request:
There are several creatures that are said to be often encountered when summoned, like the aerial servant, but said aerial servant is the only one for which a summon monster level is included.
I'd like to have a table with the summon monster and summon nature's ally levels for the relevant creatures.
Also, an update for the undead -- which may be created with create undead and which with create greater undead ?
I've first reverse engineered the type and CR of the beasties you can get with summon monster and summon nature's ally as well as the exceptions and special rules (a creature able to deal ability damage has its "virtual CR" boosted for purpose of these spells). I think these tables are consistent with the ones in the Player's Handbook, but if something seems wrong, please comment.