Tlaxcallicetus

{{Short description|Extinct genus of cetaceans}}

{{Speciesbox

| fossil_range = Late Oligocene

| display_parents = 2

| genus = Tlaxcallicetus

| species = guaycurae

| authority = Hernández Cisneros, 2018

}}

Tlaxcallicetus is an extinct genus of mysticete that inhabited Baja California Sur during the Late Oligocene. It contains the species T. guaycurae.{{Cite journal |last1=Hernández Cisneros |first1=Atzcalli Ehécatl |date=26 February 2018 |title=A new group of late Oligocene mysticetes from México |url=http://palaeo-electronica.org/content/2018/2147-oligocene-mysticetes-from-mexico |journal=Palaeontologia Electronica |pages=1–30 |doi=10.26879/746 |access-date=7 February 2025 |via=Palaeontologia Electronica}}