Quadratodon

{{Automatic taxobox

| fossil_range = Palaeocene

| taxon = Quadratodon

| authority = De Bast and Smith, 2016

| subdivision_ranks = Species

}}

Quadratodon is an extinct genus of eutherian that inhabited Belgium during the Palaeocene epoch. It is known from a single species, Q. sigei. It has been tentatively assigned to the order Eulipotyphla.{{Cite journal |last1=De Bast |first1=Eric |last2=Smith |first2=Thierry |date=2 September 2017 |title=The oldest Cenozoic mammal fauna of Europe: implication of the Hainin reference fauna for mammalian evolution and dispersals during the Paleocene |url=https://www.tandfonline.com/doi/full/10.1080/14772019.2016.1237582 |journal=Journal of Systematic Palaeontology |language=en |volume=15 |issue=9 |pages=741–785 |doi=10.1080/14772019.2016.1237582 |bibcode=2017JSPal..15..741D |issn=1477-2019 |access-date=29 September 2024 |via=Taylor and Francis Online|url-access=subscription }}