This spell functions like summon monster I, except that you can summon one creature from the 7th-level list, 1d3 creatures of the same kind from the 6th-level list, or 1d4+1 creatures of the same kind from a lower-level list.
7th Level
Celestial elephant LG
Avoral (guardinal) NG
Celestial baleen whale1 NG
Djinni (genie) CG
Elemental, Huge (any) N
Invisible stalker N
Devil, bone LE
Fiendish megaraptor LE
Fiendish monstrous scorpion, Huge NE
Babau (demon) CE
Fiendish giant octopus1 CE
Fiendish girallon CE
1 May be summoned only into an aquatic or watery environment.