Complexodus

{{Short description|Extinct genus of jawless fishes}}

{{italic title}}

{{taxobox

| regnum = Animalia

| phylum = Chordata

| classis = †Conodonta

| ordo = †Ozarkodinida

| familia = †Pterospathodontidae

| genus = †Complexodus

| genus_authority = Dzik 1976Remarks on the evolution of Ordovician conodonts. J Dzik, Acta Palaeontologica Polonica, 1976

| subdivision_ranks = Species

| subdivision =

• †Complexodus originalis
• †Complexodus pugioniter (Drygant)

| synonyms =

}}

Complexodus is an extinct conodont genus in the family Pterospathodontidae.