Knefastia polygona | |
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Shell of Knefastia polygona (Specimen at MNHN, Paris) | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Neogastropoda |
Superfamily: | Conoidea |
Family: | Pseudomelatomidae |
Genus: | Knefastia |
Species: | K. polygona |
Binomial name | |
Knefastia polygona (G.P. Deshayes, 1834 ) | |
Synonyms | |
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Knefastia polygona is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies. [1]
The length of the shell attains 20 mm.
This section needs expansion. You can help by adding to it. (November 2018) |
This extinct marine species was found in Eocene strata in the Paris basin, France.
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