Ellisonia

{{Short description|Extinct genus of jawless fishes}}

{{Italic title}}

{{taxobox

| name = Ellisonia

| fossil_range =

| regnum = Animalia

| phylum = Chordata

| classis = †Conodonta

| ordo = †Prioniodinida

| familia = †Ellisoniidae

| genus = †Ellisonia

| genus_authority = Müller (1956)

| type_species = †Ellisonia triassica

| subdivision_ranks = Species

| subdivision =

• †Ellisonia conflexa (Ellison)
• †Ellisonia latilaminata
• †Ellisonia peculiaris (Sweet 1970)

| synonyms =

}}

Ellisonia is an extinct genus of conodonts in the family Ellisoniidae.Late Palaeozoic species of Ellisonia (Conodontophorida) : evolutionary and palaeoecological significance. Peter H. Von Bitter and Glen K. Merrill, Royal Ontario Museum, 1983, {{doi|10.5962/bhl.title.52241}}, ([https://archive.org/details/latepalaeozoicsp00vonb book])A natural assemblage of Ellisonia sp. cf. E. triassica Müller (Vertebrata: Conodonta) from the uppermost Permian in the Suzuka Mountains, central Japan. Toshio Koike, Satoshi Yamakita and Naoki Kadota, Paleontological Research, 8(4), pages 241-253, 2004, {{doi|10.2517/prpsj.8.241}}