Arietoceltites

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

{{Automatic taxobox

| fossil_range =

| taxon = Arietoceltites

| authority = Diener, 1916

| subdivision_ranks = Species

| subdivision =

}}

Arietoceltites is an extinct genus of cephalopod belonging to the ammonite subclass.{{Cite web|url=https://www.researchgate.net/publication/290557932_Evolution_of_the_Early_Triassic_Lineage_Anaxenaspis-Koninckitoides_Ceratitida|title=Evolution of the Early Triassic Lineage Anaxenaspis-Koninckitoides (Ceratitida)|website=ResearchGate|language=en|access-date=2019-03-10}}{{Cite web|url=https://www.conchology.be/?t=9001&id=17931|title=Svetlana Petrovna Ermakova {{!}} Shellers From the Past and Present|website=www.conchology.be|language=en|access-date=2019-03-11}}