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
75
PLANORBIDAE
Taxon Tree:
GASTROPODA [Class]
HETEROBRANCHIA [Subclass]
HYGROPHILA [Order]
PLANORBOIDEA [SuperFamily]
PLANORBIDAE [Family]
[Genus]
[Species]
Genus
: Uncancylus (A.V.M.D. D'Orbigny, 1835)
Genus species
:
Uncancylus concentricus
Author
:
(A.V.M.D. D'Orbigny, 1835)
Locality
:
Uruguay
Size
:
4 mm
ID
:
3720600718
Genus
: Valvatomphalus W. Dybowski & J.G. Grochmalicki, 1925
Genus species
:
Valvatomphalus angulatus
Author
:
W. Dybowski & J.G. Grochmalicki, 1925
Locality
:
Lake Baikal, Russia
Size
:
no data
ID
:
5672000438
