Ctenopleuron

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

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{{taxobox

| fossil_range = {{fossil range|Silurian}}

| regnum = Animalia

| phylum = Chordata

| classis = †Anaspida

| ordo = †Birkeniiformes

| familia = †Birkeniidae

| genus = †Ctenopleuron

| genus_authority = Matthew, 1907Matthew, G.F. 1907. A new genus and a new species of Silurian fish. Proceedings and Transactions of the Royal Society of Canada, (series 3) 1(sec.IV, art. II): 7–9, 1 pl.

| subdivision_ranks = Species

| subdivision = †Ctenopleuron nerepisense Matthew, 1907 (type)

| synonyms =

}}

Ctenopleuron is an extinct genus of jawless fish in the class Anaspida. It is considered to have existed in the Paleozoic epoch between 423 and 419 Ma.{{Cite web |title=Ctenopleuron |url=https://www.mindat.org/taxon-P304816.html |url-status=dead |archive-url=https://web.archive.org/web/20231209141242/https://www.mindat.org/taxon-P304816.html |archive-date=2023-12-09 |website=Mindat |access-date=2023-12-09 }}