| Balognathidae | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Conodonta |
| Clade: | †Prioniodontida |
| Family: | †Balognathidae Hass 1959[1] |
| Genera | |
Balognathidae is an extinct conodont family.
Genera
[edit]Genera are:
- †Amorphognathus
- †Baltoniodus
- †Birksfeldia
- †Icriodella
- †Notiodella
- †Polyplacognathus
- †Prioniodus
- †Promissum
- †Pterospathodus
References
[edit]- ^ Conodonts from the Chappel limestone of Texas. WH Hass, 1959
- ^ A 17-element conodont apparatus from the Soom Shale Lagerstätte (Upper Ordovician), South Africa. Richard J. Aldridge, Duncan J. E. Murdock, Sarah E. Gabbott and Johannes N. Theron (2013), Palaeontology, 56 (2), pages 261–276, doi:10.1111/j.1475-4983.2012.01194.x
External links
[edit]- Balognatidae at fossilworks.org (retrieved 8 May 2016)
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