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
SPHAERIIDAE
Genus
: Baicalipisidium Z.V. Slugina & al., 1994
Baicalipisidium dybowskii
Z.V. Slugina & al., 1994
Baicalipisidium lamuanus
Z.V. Slugina & al., 1994
Genus
: Byssanodonta D'Orbigny, 1846
Byssanodonta crassa
G. Mandahl-Barth, 1954
Byssanodonta paranensis
D'Orbigny, 1846
Genus
: Calyculina J. Hazay, 1881
Calyculina clessini
S. Clessin, 1882
Calyculina hungaricum
J. Hazay, 1881