Spirigera concentrica
From Wikipedia, the free encyclopedia
| Spirigera concentrica | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Brachiopoda |
| Class: | Rhynchonellata |
| Order: | †Athyridida |
| Family: | †Athyrididae |
| Genus: | †Spirigera |
| Species: | †S. concentrica |
| Binomial name | |
| †Spirigera concentrica von Buch, 1834 | |
Spirigera concentrica is an extinct species of brachiopod.[1]
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