Chirognathus

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

{{Italic title}}

{{taxobox

| name = Chirognathus

| fossil_range =

| regnum = Animalia

| phylum = Chordata

| classis = †Conodonta

| ordo = †Prioniodinida

| familia = †Chirognathidae

| genus = †Chirognathus

| genus_authority = Branson & Mehl 1933A study of Hinde's types of conodonts preserved in the British Museum. EB Branson and MG Mehl, University of Missouri Studies, 1933

| subdivision_ranks = Species

| subdivision =

• †C. duodactylus

| synonyms =

}}

Chirognathus is an extinct genus of conodonts in the family Chirognathidae.