Heterocithara
Heterocithara is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.[1]
| Heterocithara | |
|---|---|
 | |
| Shell of Heterocithara himerta (museum specimen at MNHN, Paris) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Mangeliidae |
| Genus: | Heterocithara Hedley, 1922 |
| Type species | |
| Clathurella bilineata Angas, 1871 | |
| Species | |
|
See text | |
Description
The small shell is biconical and solid. It contains numerous perpendicular riblets extending from the suture to the base These are overrun by smaller spiral cords, between which are dense microscopic hairlines. No fasciole The varix is larger than the ribs The sinus is small. Within the outer lip are a series of denticules.[2]
Distribution
This marine genus occurs off Indonesia and Australia (New South Wales, Queensland, Victoria)
Fossils have been found in Australian Tertiary strata, in Miocene strata in New Zealand and Quaternary strata in China.
Species
Species within the genus Heterocithara include:
- Heterocithara bilineata (Angas, 1871)
- Heterocithara concinna Hedley, 1922
- Heterocithara erismata Hedley, 1922
- † Heterocithara granolirata (Powell, 1944)
- Heterocithara himerta (Melvill & Standen, 1896)
- Heterocithara hirsuta (De Folin, 1867)
- † Heterocithara laterculus Marwick, 1931
- † Heterocithara marwicki Maxwell, 1988
- Heterocithara mediocris Odhner, 1924
- Heterocithara rigorata (Hedley, 1909)
- Heterocithara seriliola Hedley, 1922
- Heterocithara sibogae Shuto, 1970
- Heterocithara transenna Hedley, 1922
- Heterocithara tribulationis (Hedley, 1909)
- Heterocithara zebuensis (Reeve, 1846)
References
- Rosenberg, G.; Bouchet, P. (2012). Heterocithara. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=432471 on 2012-06-29
- Hedley, C. 1922. A revision of the Australian Turridae. Records of the Australian Museum 13(6): 213-359, pls 42-56
This article incorporates text from this source, which is in the public domain.
External links
- Bouchet P., Kantor Yu.I., Sysoev A. & Puillandre N. (2011) A new operational classification of the Conoidea. Journal of Molluscan Studies 77: 273-308
- Worldwide Mollusc Species Data Base: Mangeliidae
- Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1-1295.
 |
Wikimedia Commons has media related to Heterocithara. |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.