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
GRACILITHECIDAE
Genus
: Gracilitheca Valent & al., 2012 â
Gracilitheca bayonet
(G.F. Matthew, 1899 †)
Gracilitheca mirabilis
Valent & al., 2012 †
Gracilitheca ternata
A.V. Sysoev, 1968 †
Gracilitheca triangularis
Valent & al., 2012 †
Genus
: Lophotheca Z.X. Qian, 1978 â
Lophotheca aggregata
Z.X. Qian, 1989 †
Lophotheca costellata
Z.X. Qian, 1978 †
Genus
: Nephrotheca Valent & al., 2012 â
Nephrotheca betula
Valent & al., 2012 †
Genus
: Sokolovitheca A.V. Sysoev, 1972 â
Sokolovitheca insperata
A.V. Sysoev, 1972 †
Sokolovitheca sokolovi
A.V. Sysoev, 1972 †