Haplolepis

{{Short description|Extinct genus of ray-finned fishes}}

{{Automatic taxobox

| fossil_range = {{fossilrange|308|306|Late Moscovian{{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 }}}}

| taxon = Haplolepis

| authority = Miller, 1892

}}

Haplolepis is an extinct genus of ray-finned fish that lived during the late Moscovian Stage of the Pennsylvanian Period.{{Cite journal |last=Babcock |first=L. E. |date=2024 |title=Some vertebrate types (Chondrichthyes, Actinopterygii, Sarcopterygii, and Tetrapoda) from two Paleozoic Lagerstätten of Ohio, U.S.A. |journal=Journal of Vertebrate Paleontology |volume=44 |pages=1-12 |doi=10.1080/02724634.2024.2308621|doi-access=free }} Well-preserved specimens are known from the Lagerstätte in the Upper Freeport Coal at Linton, Ohio, and were first described by John Strong Newberry in the 1800s.