Metarhinus

{{Short description|Extinct genus of mammals}}

{{Italic title}}

{{Automatic taxobox

|name = Metarhinus

|image = Metarhinus pater jaw.jpg

|image_caption = M. pater jaw at Mission Trails Regional Park visitor center

|fossil_range = {{Fossil range|Middle Eocene}}

|taxon = Metarhinus

|authority = Osborn, 1908

|subdivision_ranks = Species

|subdivision =

M. fluvialtilis

M. abbotti

M. pater

}}

Metarhinus is a genus of brontothere endemic to North America. It lived during the Eocene 46.2—40.4 mya, existing for approximately {{Mya|46-40|million years}}.[https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=43046 Metarhinus at fossilworks]