Reteocrinus

{{Short description|Extinct genus of crinoids}}

{{Italic title}}

{{Taxobox

| name = Reteocrinus

| fossil_range = Middle Ordovician - Late Ordovician

| image =

| image_caption =

| regnum = Animalia

| phylum = Echinodermata

| subphylum = Crinozoa

| classis = Crinoidea

| ordo = Diplobathrida

| genus = Reteocrinus

| genus_authority =

| subdivision_ranks = Species

| subdivision =

}}

Reteocrinus is an extinct genus of sea lily that lived in the Middle to Late Ordovician. Its remains have been found in North America.