| Perrona descendens | |
|---|---|
 | |
| Shell of † Perrona descendens (specimen at MNHN, Paris) | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Clavatulidae |
| Genus: | Perrona |
| Species: | P. descendens |
| Binomial name | |
| Perrona descendens (Hilber, 1879) | |
| Synonyms | |
| |
Perrona descendens is an extinct species of sea snails, a marine gastropod mollusc in the family Clavatulidae. [1]
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Fossils of this marine species were found in Miocene strata in Romania
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