Strophomena Temporal range:
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Strophomena euglypha from Silurian period | |
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A Strophomena sp. from Mount Horeb, Wisconsin | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Brachiopoda |
Class: | †Strophomenata |
Order: | †Strophomenida |
Family: | †Strophomenidae |
Genus: | †Strophomena Rafinesque and De Blainville 1824 |
![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Strophomena_costellata_brachial.jpg/240px-Strophomena_costellata_brachial.jpg)
Strophomena is a genus of brachiopods belonging to the order Strophomenida family Strophomenidae, named by Rafinesque in 1824. They were stationary epifaunal suspension feeders.
These brachiopods (often known as lamp shells) lived from the Ordovician period to the Devonian period.
Distribution
[edit]Devonian of Italy, Silurian to Devonian of Algeria, Morocco; Silurian of Australia, Morocco, Russia, Sweden, United States; Ordovician of Australia, Canada, China, France, Ireland, Kazakhstan, Norway, Portugal, Russia, Spain, Sweden, the United Kingdom, United States; Llandeilo of China; Whiterockian of United States; Dawan of China; Arenig of China.
Species
[edit]- Strophomena amoena
- Strophomena billingsi
- Strophomena concordensis
- Strophomena costellata
- Strophomena dignata
- Strophomena extensa
- Strophomena euglypha
- Strophomena filitexta
- Strophomena fluctuosa
- Strophomena hecuba
- Strophomena hirundo
- Strophomena incurvata
- Strophomena lenta
- Strophomena minuta
- Strophomena nutans
- Strophomena orthonurensis
- Strophomena perconcava
- Strophomena planumbona
- Strophomena plattinensis
- Strophomena rhomboidalis
- Strophomena striatissima
- Strophomena vetusta
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