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
3
UNIONIDAE
Genus species
:
Ligumia nasuta
Author
:
(T. Say, 1817)
Locality
:
Alabama
Size
:
53 mm
ID
:
5539150005
Genus species
:
Ligumia recta
Author
:
(J.B.P.A. Lamarck, 1819)
Locality
:
Pennsylvania
Size
:
130 mm
ID
:
5539150010
Genus species
:
Ligumia subrostrata
Author
:
(T. Say, 1831)
Locality
:
Nebraska, Falls City
Size
:
no data
ID
:
5539150015
