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
176
UNIONIDAE
Taxon Tree:
BIVALVIA [Class]
PALAEOHETERODONTA [Subclass]
UNIONIDA [Order]
UNIONOIDEA [SuperFamily]
UNIONIDAE [Family]
[Genus]
[Species]
Genus
: Contradens (I. Lea, 1838)
Genus species
:
Contradens ascia
Author
:
S.C.T. Hanley, 1856
Locality
:
Malaysia
Size
:
30 mm
ID
:
5539751621
Genus species
:
Contradens contradens
Author
:
(I. Lea, 1838)
Locality
:
Malaysia
Size
:
30 mm
ID
:
5539751621
Genus species
:
Contradens fulvaster
Author
:
(H. Drouët & M.A. Chaper, 1892)
Locality
:
Malaysia, Borneo
Size
:
no data
ID
:
5539751621
Genus species
:
Contradens gratiosus
Author
:
(R.A. Philippi, 1845)
Locality
:
Cambodia
Size
:
no data
ID
:
5539751621
Genus species
:
Contradens inaequalis
Author
:
(A. de Rochebrune, 1882)
Locality
:
Thailand, Udon
Size
:
no data
ID
:
5539751621
Genus species
:
Contradens semmelinki
Author
:
(E.C. Von Martens, 1891)
Locality
:
Vietnam, Tonkin
Size
:
no data
ID
:
5539751621
Genus species
:
Contradens subcircularis
Author
:
(R.A.M. Brandt, 1974)
Locality
:
Thailand, Mekong River
Size
:
no data
ID
:
5539751621
Genus
: Craspedodonta H.E. Anton, 1838
Genus species
:
Craspedodonta smaragdina
Author
:
H.E. Anton, 1838
Locality
:
Cambodia
Size
:
176 mm
ID
:
5533950010