Sinamia
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| Sinamia Temporal range:
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| Fossil specimen | |
Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Clade: | Halecomorphi |
| Order: | Amiiformes |
| Family: | Amiidae |
| Subfamily: | †Sinamiinae |
| Genus: | †Sinamia Stensiö, 1935 |
Sinamia is an extinct genus of freshwater amiiform fish which existed in China, Japan, South Korea[1] and North Korea[2] during the Early Cretaceous period.[3] Like the related bowfin, it has an elongated low-running dorsal fin, though this was likely convergently evolved.[4]
Taxonomy
[edit | edit source]After[4]
- 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 & You, 2015 Hekou Group, Gansu, China, Early Cretaceous
References
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