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
: Simpsonella (I. Lea, 1850)
Genus species
:
Simpsonella gracilis
Author
:
(I. Lea, 1850)
Locality
:
Philippines, Panay Island
Size
:
no data
ID
:
5539751978
Genus species
:
Simpsonella purpurea
Author
:
(A. Valenciennes in A.von Humboldt & A. Bonpland, 1821)
Locality
:
Philippines, Bohol
Size
:
85.4 mm
ID
:
5539751978
Genus
: Simpsoniconcha (T. Say, 1825)
Genus species
:
Simpsoniconcha ambigua
Author
:
(T. Say, 1825)
Locality
:
Ohio, Franklin County
Size
:
no data
ID
:
5534600000
