| Chrysallida connexa | |
|---|---|
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Family: | Pyramidellidae | 
| Genus: | Chrysallida | 
| Species: | C. connexa  | 
| Binomial name | |
| Chrysallida connexa (Dautzenberg, 1912) [1]   | |
| Synonyms [2] | |
  | |
Chrysallida connexa is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. The species is one of a number within the genus Chrysallida . [2] [3]

Pyramidellidae, common name the pyram family, or pyramid shells, is a voluminous taxonomic family of mostly small and minute ectoparasitic sea snails, marine heterobranch gastropod molluscs. The great majority of species of pyrams are micromolluscs.
Chrysallida is a speciose genus of minute sea snails, pyramidellid gastropod mollusks or micromollusks in the family Pyramidellidae within the tribe Chrysallidini.
Parthenina is a genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks.
Chrysallida intumescens is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. The species is one of a number within the genus Chrysallida.
Pyrgulina jullieni is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Chrysallida minutissima is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. The species is one of a number within the genus Chrysallida.
Pyrgulina obesa is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Chrysallida vignali is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. The species is one of a number within the genus Chrysallida.
Eulimella kobelti is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Eulimella polygyrata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Eulimella variabilis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Kongsrudia approximans is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Kongsrudia mutata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Pyrgulina is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.

Turbonilla buttoni is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Turbonilla canquei is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Turbonilla gruveli is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Turbonilla haullevillei is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Turbonilla joubini is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Turbonilla melvilli is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.