SpellConjurationSRD 3.5
Summon Monster IX
Conjuration — chaos 9, cleric 9, evil 9, good 9, law 9, sorcerer 9, wizard 9
This spell functions like summon monster I, except that you can summon one creature from the 9th-level list, 1d3 creatures of the same kind from the 8th-level list, or 1d4+1 creatures of the same kind from a lower-level list.
Open Game Content from the D&D 3.5 SRD. Open Game License