Sinamia

Sinamia is an extinct genus of freshwater amiiform fish which existed in China, Japan, and possibly South Korea during the Early Cretaceous period.

 Description 

 Sinamia liaoningensis 
Sinamia liaoningensis is a very large fish and has a much more podgy body form than the other species of the genus but still resembles the bowfin.

 Sinamia kukurihime 
Sinamia kukurihime is very similar to the modern-day bowfin. A pyriform-shaped gular has been described for two isolated ossifications of Sinamia kukurihime, whose outline resembles that of K. phattharajani, except for the smooth posterior margin of the first.

 Taxonomy 

 Sinamia zdanskyi Stensiö, 1935 Meng-Yin Formation, Shangdong, China, Early Cretaceous
 Sinamia huananensis Su, 1973 Yangtang Formation, Anhui, China, Early Cretaceous
 Sinamia chinhuaensis Wei, 1976 Guantou Formation, Zhejiang, China, Early Cretaceous
 Sinamia luozigouensis Li, 1984 Luozigou Formation, Jilin, China, Early Cretaceous
 Sinamia poyangica Su and Li, 1990 Shixi Formation, Jiangxi, China, Early Cretaceous
 Sinamia liaoningensis Zhang, 2012 Yixian Formation, Jiufotang Formation, Liaoning, China, Early Cretaceous (Aptian)
 Sinamia kukurihime Yabumoto, 2014 Kuwajima Formation, Ishikawa, Japan, Early Cretaceous (Barremian)
 Sinamia lanzhoensis Peng, Murray, Brinkman, Zhang and You, 2015 Hekou Group, Gansu, China, Early Cretaceous

 References 

 Deesri, U.; Naksri, W.; Jintasakul, P.; Noda, Y.; Yukawa, H.; Hossny, T.E.; Cavin, L. A New Sinamiin Fish (Actinopterygii) from the Early Cretaceous of Thailand: Implications on the Evolutionary History of the Amiid Lineage. Diversity 2023, 15, 491. https://doi.org/10.3390/d15040491

 Other websites 
 A New Species of Sinamia (Amiiformes, Sinamiidae) from the Early Cretaceous of Lanzhou Basin, Gansu, China
 Sinamia on Wikispecies
 Sinamia on Wikidata

Category:Extinct fish