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
TRIGONIIDAE
Genus species
:
Opisthotrigonia curta
Author
:
(Aitken, 1961 †)
Locality
:
Size
:
no data
ID
:
7332000934
No geographical data
No Geographical Data
Genus species
:
Opisthotrigonia curvata
Author
:
Aitken, 1961 †
Locality
:
Size
:
no data
ID
:
7332000935
No geographical data
No Geographical Data
Genus species
:
Opisthotrigonia retrorsa
Author
:
(Kitchin, 1903) †
Locality
:
Size
:
no data
ID
:
7332000956
No geographical data
No Geographical Data