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
: Scalenaria C.S. Rafinesque, 1820
Genus species
:
Scalenaria scalenia
Author
:
C.S. Rafinesque, 1820
Locality
:
Alabama
Size
:
no data
ID
:
5537450030
Genus species
:
Scalenaria sulcata
Author
:
C.T. Simpson, 1900
Locality
:
USA, Ohio
Size
:
no data
ID
:
5537450030
Genus
: Schepmania (M.M. Schepman, 1898)
Genus species
:
Schepmania nieuwenhuisi
Author
:
(M.M. Schepman, 1898)
Locality
:
Borneo, Gomantong
Size
:
no data
ID
:
5539751976
Genus species
:
Schepmania parcesculpta
Author
:
(E.C. Von Martens, 1903)
Locality
:
Borneo, Sandakan
Size
:
no data
ID
:
5539751976
Genus species
:
Schepmania variabilis
Author
:
M.M. Schepman, 1913
Locality
:
Thailand
Size
:
no data
ID
:
5539751976
