Urasterella | |
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Urasterella asperula | |
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Asteroidea |
Order: | † Platyasterida |
Family: | † Palasteriscidae |
Subfamily: | † Urasterellinae |
Genus: | †
Urasterella McCoy (1851) |
Species | |
see text | |
Synonyms | |
|
Urasterella is an extinct genus of sea stars that lived from the Ordovician to the Devonian. [1] Its fossils are known from Europe, North America and southern Africa. [1]
There have been a number of species assigned or transferred to the genus since its description in 1851. [1]
Urasterella | |
---|---|
![]() | |
Urasterella asperula | |
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Asteroidea |
Order: | † Platyasterida |
Family: | † Palasteriscidae |
Subfamily: | † Urasterellinae |
Genus: | †
Urasterella McCoy (1851) |
Species | |
see text | |
Synonyms | |
|
Urasterella is an extinct genus of sea stars that lived from the Ordovician to the Devonian. [1] Its fossils are known from Europe, North America and southern Africa. [1]
There have been a number of species assigned or transferred to the genus since its description in 1851. [1]