Ptycheulimella
Ptycheulimella | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
(unranked): | clade Heterobranchia clade Euthyneura clade Panpulmonata |
Superfamily: | Pyramidelloidea |
Family: | Pyramidellidae |
Genus: | Ptycheulimella Sacco, 1892 [1] |
Type species | |
Tornatella pyramidata Deshayes. | |
Synonyms | |
Turbonilla (Ptycheulimella) Sacco, 1892 |
Ptycheulimella is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.[2]
Description
The shell has an elongate-conic shape. The axial sculpture consists of obsolete ribs, frequently only shown in the early turns of the teleoconch. Spiral sculpture, if present, consists of microscopic striations only. [3]
Species
Species within the genus Ptycheulimella include:[2]
- Ptycheulimella eulimelloides (Nomura, 1936) [4]
- Ptycheulimella hemiplicata (Nomura, 1936) [5]
- Ptycheulimella misella (Yokoyama, 1922)
- Ptycheulimella rikuzenica (Nomura, 1936) [6]
- Ptycheulimella supramisella (Nomura, 1938) [7]
- Ptycheulimella syrnoliformis (Nomura, 1938) [8]
- Ptycheulimella yabei Nomura 1939 [9]
References
- ↑ Sacco, I. Moll, de Piemonte e della Liguria, pl. 11, 1892, p. 59.
- 1 2 Rosenberg, G. (2011). Ptycheulimella Sacco, 1892. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=588485 on 2011-11-29
- ↑ G.W. Tryon (1886), Manual of Conchology vol. VIII p. 59
- ↑ OBIS: Ptycheulimella eulimelloides
- ↑ OBIS: Ptycheulimella hemiplicata
- ↑ OBIS: Ptycheulimella rikuzenica
- ↑ OBIS: Ptycheulimella supramisella
- ↑ OBIS: Ptycheulimella syrnoliformis
- ↑ OBIS: Ptycheulimella yabei
External links
External identifiers for Ptycheulimella | |
---|---|
WoRMS | 588485 |
This article is issued from Wikipedia - version of the 2/2/2012. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.