Gwynia capsula
species of brachiopod
Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Brachiopoda • Classis: Rhynchonellata • Ordo: Terebratulida • Subordo: Terebratellidina • Familia: Megathyrididae • Genus: Gwynia • Species: Gwynia capsula