Parnaibaia is a genus of coelacanth fish which lived during the Late Jurassic period. Fossils of Parnaibaia have been found in the Pastos Bons Formation in Maranhao, Brazil. Parnaibaia was described for the first time by palaeontologist Yoshitaka Yabumoto in 2008.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0