Plesioheros

{{Short description|Extinct genus of fishes}}

{{Speciesbox

| fossil_range = Eocene

| parent_authority = Perez et. al., 2010

| taxon = Plesioheros chauliodus

| authority = Perez et. al., 2010

}}

Plesioheros is an extinct genus of heroin cichlid that inhabited Argentina during the Eocene epoch. It contains a single species, P. chauliodus.{{Cite journal |last=Perez |first=Patricia Alano |last2=Malabarba |first2=Maria Claudia |last3=del Papa |first3=Cecilia |date=2010 |title=A new genus and species of Heroini (Perciformes: Cichlidae) from the early Eocene of southern South America |url=http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252010000300008&lng=en&tlng=en |journal=Neotropical Ichthyology |volume=8 |issue=3 |pages=631–642 |doi=10.1590/S1679-62252010000300008 |issn=1679-6225 |access-date=15 October 2024|hdl=11336/54590 |hdl-access=free }}