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
42
ARCIDAE
Taxon Tree:
BIVALVIA [Class]
PTERIOMORPHIA [Subclass]
ARCIDA [Order]
ARCOIDEA [SuperFamily]
ARCIDAE [Family]
[Genus]
[Species]
Genus
: Trisidos (J.B.P.A. Lamarck, 1819)
Genus species
:
Trisidos fauroti
Author
:
F.P. Jousseaume, 1888
Locality
:
Philippines, Masbate Island
Size
:
60 mm
ID
:
5270500000
Genus species
:
Trisidos kiyonoi
Author
:
(J. Makiyama, 1931)
Locality
:
Singapore
Size
:
73 mm
ID
:
5270500000
Genus species
:
Trisidos palabuanensis
Author
:
K. Martin, 1910 †
Locality
:
Indonesia, Java
Size
:
no data
ID
:
5270500000
Genus species
:
Trisidos semitorta
Author
:
(J.B.P.A. Lamarck, 1819)
Locality
:
Philippines, Palawan Island
Size
:
69 mm
ID
:
5270500000
Genus species
:
Trisidos torta
Author
:
(O.A.L. Mörch, 1850)
Locality
:
South China Sea
Size
:
106 mm
ID
:
5270500000
Genus species
:
Trisidos tortuosa
Author
:
(C. Linnaeus, 1758)
Locality
:
Philippines, Masbate Island
Size
:
60 mm
ID
:
5270500000
Genus species
:
Trisidos yongei
Author
:
T. Iredale, 1939
Locality
:
Philippines, Masbate Island
Size
:
60 mm
ID
:
5270500000
Genus
: Venignia Berezovsky, 2015 â
Genus species
:
Venignia arcula
Author
:
Berezovsky, 2015 †
Locality
:
Ukraine
Size
:
no data
ID
:
7452000124
