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
: Inversiunio (W. Kobelt, 1879)
Genus species
:
Inversiunio jokohamensis
Author
:
(H.F.A. von Ihering, 1893)
Locality
:
Japan, Hokkaido
Size
:
no data
ID
:
5531050005
Genus species
:
Inversiunio reinianus
Author
:
(W. Kobelt, 1879)
Locality
:
Japan
Size
:
32.7 mm
ID
:
5531050005
Genus species
:
Inversiunio verrucosus
Author
:
T. Kondo, H. Yang & S.H. Choi, 2007
Locality
:
South Korea, Seomjin River
Size
:
47.3 mm
ID
:
5531050005
Genus species
:
Inversiunio yanagawensis
Author
:
(T. Kondo, 1982)
Locality
:
Japan, Lake Biwa
Size
:
50.9 mm
ID
:
5531050005
Genus
: Jishuiconcha Ding & al., 1982 â
Genus species
:
Jishuiconcha circularis
Author
:
Ding & al., 1982 †
Locality
:
Size
:
no data
ID
:
8037000042
No geographical data
No Geographical Data