| Chenoanas Temporal range:
| |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Anseriformes |
| Family: | Anatidae |
| Genus: | †Chenoanas |
| Type species | |
| †Chenoanas deserta Zelenkov, 2012
| |
| Other species | |
Chenoanas is an extinct genus of duck from Eurasia. It is known from three species, C. sansaniensis, C. deserta and C. asiatica. The latter two species were named by Nikita Zelenkov.[1]
See also
[edit]References
[edit]- ^ a b c Nikita V. Zelenkov; Thomas A. Stidham; Nicolay V. Martynovich; Natalia V. Volkova; Qiang Li; Zhuding Qiu (2018). "The middle Miocene duck Chenoanas (Aves, Anatidae): new species, phylogeny and geographical range". Papers in Palaeontology. 4 (3): 309–326. doi:10.1002/spp2.1107.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction