Mesohedenstroemia
| Mesohedenstroemia Temporal range:  | |
|---|---|
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Cephalopoda | 
| Subclass: | †Ammonoidea | 
| Order: | †Ceratitida | 
| Family: | †Hedenstroemiidae | 
| Genus: | † Chao, 1959 | 
| Species[1] | |
| 
 | |
Mesohedenstroemia is a genus of ammonites. It was described by Chao in 1959, who described three species; M. kwangsiana (the type species), M. inflata Chao, 1959, and M. planata, from the Triassic of what is now China. A new species, M. olgae, was described from the Olenekian of Russia by Yuri D. Zakharov and Nasrin Mousavi Abnavi in 2012, and was named in honour of Olga P. Smyshyaeva.[2]
Distribution
China and Russia[1]
References
- ^ a b c "Paleobiology Database - Mesohedenstroemia". Retrieved 17 December 2021.