Spirigera concentrica

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]

References

  1. ^ "File 68817 | Specimen TUG 441-673 (ID: 221848) | Geocollections". eMaapou (in Estonian). Retrieved 2026-02-27.
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