What is the star system?
The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
| 0 – 5 pieces | 6 stars |
|
| 6 – 10 pieces | 5 stars |
|
| 11 - 25 pieces | 4 stars | |
| 26 - 75 pieces | 3 stars | |
| 76 - 150 pieces | 2 stars | |
| > 150 pieces | 1 star | |
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
WMSDB - Worldwide Mollusc Species DataBase
4
GRACILITHECIDAE
Taxon Tree:
HYOLITHA [Class]
[Subclass]
ORTHOTHECIDA [Order]
GRACILITHECIDAE [Family]
[Genus]
[Species]
Genus
: Nephrotheca Valent & al., 2012 â
Genus species
:
Nephrotheca betula
Author
:
Valent & al., 2012 †
Locality
:
Size
:
no data
ID
:
234000004
No geographical data
No Geographical Data
Genus
: Sokolovitheca A.V. Sysoev, 1972 â
Genus species
:
Sokolovitheca insperata
Author
:
A.V. Sysoev, 1972 †
Locality
:
Russia, Yakutia
Size
:
no data
ID
:
2046000003
Genus species
:
Sokolovitheca sokolovi
Author
:
A.V. Sysoev, 1972 †
Locality
:
Russia, Yakutia
Size
:
no data
ID
:
2046000003