Fedaiellidae Temporal range: 242.0–0.012 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Fossil shells of Fedaiella species from Scalvino (Italy) - Triassic
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Neritimorpha
Order:	Cycloneritida
Superfamily:	Neritopsoidea
Family:	†Fedaiellidae Bandel, 2007

Fedaiellidae is an extinct family of fossil sea snails, marine gastropod mollusks in the clade Neritimorpha.

Fossils of the genus Fedaiella are found in the marine strata of the Quaternary of Japan, the Paleocene of Poland and the Triassic of Italy.

• Paleobiology Database