Biology:Ritchieichthys
From HandWiki
Ritchieichthys is an extinct genus of arandaspid that lived during the Katian stage of the Late Ordovician epoch.
Distribution
Ritchieichthys nibili is known from the Nibili Formation of the Canning Basin in Western Australia.[1]
References
- ↑ Sansom, Ivan J.; Haines, Peter W.; Andreev, Plamen; Nicoll, Robert S. (25 June 2013). "A new pteraspidomorph from the Nibil Formation (Katian, Late Ordovician) of the Canning Basin, Western Australia" (in en). Journal of Vertebrate Paleontology 33 (4): 764–769. doi:10.1080/02724634.2013.751920. ISSN 0272-4634. http://www.tandfonline.com/doi/abs/10.1080/02724634.2013.751920. Retrieved 25 June 2025.
Wikidata ☰ Q25398983 entry
 |  |
