Tomellana semimarginata

Tomellana semimarginata
Shell of † Tomellana semimarginata (specimen at MNHN, Paris)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Superfamily: Conoidea
Family: Clavatulidae
Genus: Tomellana
Species:
T. semimarginata
Binomial name
Tomellana semimarginata
(Lamarck, 1822)
Synonyms
  • Clavatula (Perrona) semimarginata (Lamarck, 1822)
  • Perrona semimarginata (Lamarck, 1822)
  • Pleurotoma (Perrona) semimarginata Lamarck, 1822
  • Pleurotoma semimarginata Lamarck, 1822

Tomellana semimarginata is an extinct species of sea snails, a marine gastropod mollusc in the family Clavatulidae.