Asthenopsis

{{Italic title}}

{{Taxobox

| name = Asthenopsis

| status = fossil

| fossil_range = Cambrian{{cite journal

|last=Sepkoski

|first=Jack

|title=A compendium of fossil marine animal genera (Trilobita entry)

|journal=Bulletins of American Paleontology

|volume=364

|pages=560

|year=2002

|url=http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class

|accessdate=2008-01-12

|url-status=dead

|archiveurl=https://web.archive.org/web/20060905162524/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class

|archivedate=September 5, 2006

}}

| regnum = Animalia

| phylum = Arthropoda

| classis = Trilobita

| ordo =

| superfamilia =

| familia = Ptychopariidae

| genus = Asthenopsis

| genus_authority = Whitehouse, 1939

| subdivision_ranks = Species

| subdivision = *A. butorosa

• A. levior (type)
• A. opalensis
• A. queenslandica
• A. rhinostrongyla
• A. unquinsepta

}}

Asthenopsis is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period, which lasted from approximately 542 to 488 million years ago.