Colymbiculus

{{Short description|Extinct genus of birds}}

{{automatic taxobox

|fossil_range = {{temporal range|Lutetian}}

|taxon=Colymbiculus

|authority=Mayr and Zvonok 2011

|type_species=†Colymbiculus udovichenkoi

|type_species_authority=Mayr and Zvonok 2011

}}

Colymbiculus is an extinct genus of loon that lived in Novopskov, Ukraine

in the Eocene.{{cite journal|author1=Mayr, G. |author2=E. Zvonok|year=2011|title=Middle Eocene Pelagornithidae and Gaviiformes (Aves) from the Ukrainian Paratethys|journal=Palaeontology|volume=54|issue=6|pages=1347–1359|doi=10.1111/j.1475-4983.2011.01109.x |bibcode=2011Palgy..54.1347M }}