Ceratoichthys Explained

Ceratoichthys is an extinct genus of lookdown-like prehistoric jackfish that lived during the late Ypresian epoch, of the Early Eocene. It contains a single species, C. pinnatiformis of Monte Bolca, Italy.^{[1] [2]} It and Vomeropsis are the only known members of the extinct subfamily Vomeropsinae.^{[3] [4]}

The dorsal and anal fins of C. pinnatiformis had very high, narrow crests, and it also had very long, thin pelvic fins. Its fins give it a superficial resemblance to a freshwater angelfish, leading some people to erroneously refer to C. pinnatiformis as an "angelfish," too.

It is the official symbol of the Società Paleontologica Italiana (Italian Paleontological Society).^[5]

See also

• Prehistoric fish
• List of prehistoric bony fish

Notes and References

1. Sepkoski . Jack . A compendium of fossil marine animal genera . Bulletins of American Paleontology . 364 . 560 . 2002 . 2009-02-27 . dead . https://web.archive.org/web/20090220223520/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class . 2009-02-20 .
2. Web site: PBDB Taxon . 2024-05-03 . paleobiodb.org.
3. Bannikov . Alexander F. . 1984 . The New Subfamily of Carangid Fishes . Studi e ricerche sui giacimenti terziari di Bolca . IV . 319–321.
4. Carnevale . G. . Bannikov . Alexandre F. . Marramà . G. . Tyler . James C. . Zorzin. . R. . 2014 . The Bolca Fossil-Lagerstätte: A window into the Eocene World. 5. The Pesciara- Monte Postale Fossil-Lagerstätte: 2. Fishes and other vertebrates. Excursion guide . Rendiconti della Società Paleontologica Italiana . 4 . 1 . i–xxvii . 10088/25678.
5. Carnevale . G. . Bannikov . Alexandre F. . Marramà . G. . Tyler . James C. . Zorzin. . R. . 2014 . The Bolca Fossil-Lagerstätte: A window into the Eocene World. 5. The Pesciara- Monte Postale Fossil-Lagerstätte: 2. Fishes and other vertebrates. Excursion guide . Rendiconti della Società Paleontologica Italiana . 4 . 1 . i–xxvii . 10088/25678.