Trigonictis

{{Short description|Extinct genus of mustelid}}

{{Automatic taxobox

|fossil_range = {{Fossil range|Pliocene| Early Pleistocene}}

|image = The extinct mammalian fauna of Dakota and Nebraska (Plate XXX) BHL18322577.jpg

|image_caption = Trigonictis fossils (top row)

|taxon = Trigonictis

|authority = Cope, 1868

| type_species = †Trigonictis macrodon

| subdivision_ranks = Other Species

| subdivision = T. cookii

}}

Trigonictis is an extinct genus of mustelid related to the living grison. It lived in North America during the Pliocene to Pleistocene.Alroy, John, PaleoDB collection 20308, March 26, 1995, De Soto Shell Pit, Caloosahatchee Formation, DeSoto County, Florida Fossil specimens have been found across the United States, from Washington and Oregon in the northwest to California and Florida in the south.John Alroy, February 18, 1993. PaleoDB collection 19651.

Two species are known; Trigonictis macrodon and Trigonictis cookii.