Arcthoplites

{{Short description|Genus of molluscs (fossil)}}

{{Automatic taxobox

| fossil_range = {{fossil range|Albian|ref={{cite web

| last = Sepkoski| first = Jack| title= Sepkoski's Online Genus Database|author-link =| year = 2002| url = http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class| accessdate = 2014-05-28 }}}}

| taxon = Arcthoplites

| authority = Spath, 1925

| subdivision_ranks = Species

| subdivision =

}}

Arcthoplites is an extinct genus of cephalopod belonging to the ammonite subclass.