Hipposyngnathus

{{short description|Extinct genus of fish}}

{{Automatic taxobox

| fossil_range = {{fossilrange|33.9|30|Early Oligocene}}

| image = Hipposyngnathus neriticus Oligozän Jamna Dolna Polen Ch1817.jpg

| image_caption = †Hipposyngnathus neriticus Jerzmanska 1968 from the Oligocene of Jamna Dolna, Poland.

| taxon = Hipposyngnathus

| authority = Danil'chenko 1960

}}

Hipposyngnathus is an extinct genus of prehistoric ray-finned fish that lived during the early Oligocene epoch.{{cite journal|last=Sepkoski |first=Jack |title=A compendium of fossil marine animal genera |journal=Bulletins of American Paleontology |volume=364 |page=560 |year=2002 |url=http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class |accessdate=2009-02-27 |url-status=dead |archiveurl=https://web.archive.org/web/20080430004102/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class |archivedate=2008-04-30 }}