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
42
RHYTIDIDAE
Taxon Tree:
GASTROPODA [Class]
HETEROBRANCHIA [Subclass]
STYLOMMATOPHORA [Order]
RHYTIDOIDEA [SuperFamily]
RHYTIDIDAE [Family]
[Genus]
[Species]
Genus
: Powellyphanta A.W.B. Powell, 1949
Genus species
:
Powellyphanta patrickensis
Author
:
A.W.B. Powell, 1949
Locality
:
New Zealand
Size
:
no data
ID
:
4131150600
Genus
: Priodiscus J. Gerlach, 1995
Genus species
:
Priodiscus costatus
Author
:
J. Gerlach, 1995
Locality
:
Seychelles
Size
:
no data
ID
:
5696000007
Genus species
:
Priodiscus spinatus
Author
:
J. Gerlach, 1999
Locality
:
Seychelles
Size
:
no data
ID
:
5696000007