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
25
GRYPHAEIDAE
Taxon Tree:
BIVALVIA [Class]
PTERIOMORPHIA [Subclass]
OSTREIDA [Order]
OSTREOIDEA [SuperFamily]
GRYPHAEIDAE [Family]
[Genus]
[Species]
Genus
: Afrogyra (Boese) â
Genus
: Amphidonte W.M. Gabb, 1864 â
Genus species
:
Amphidonte boussingaulti
Author
:
(A.V.M.D. D'Orbigny, 1842 †)
Locality
:
Algeria, Tizi Ouzou, Zekri
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte columba
Author
:
(J.B.P.A. Lamarck, 1819 †)
Locality
:
Afghanistan
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte conica
Author
:
(J. de C. Sowerby, 1813 †)
Locality
:
Egypt, Janub Sina', Nuweiba'
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte decussata
Author
:
G.A. Goldfuss, 1834 †
Locality
:
Afghanistan, Takhar
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte flabellatum
Author
:
(G.A. Goldfuss, 1833 †)
Locality
:
Egypt, Janub Sina', Nuweiba'
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte humboldtii
Author
:
Fischer de Waldheim, 1829 †
Locality
:
Size
:
no data
ID
:
7528000001
No geographical data
No Geographical Data
Genus species
:
Amphidonte parasitica
Author
:
W.M. Gabb, 1864 †
Locality
:
USA, California
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte spinosum
Author
:
(Matheron, 1842 †)
Locality
:
Afghanistan, Takhar
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte texanum
Author
:
(F.A. Roemer, 1849 †)
Locality
:
Texas, Tarrant County
Size
:
no data
ID
:
7528000001
Genus species
:
Amphidonte walkeri
Author
:
(White, 1879 †)
Locality
:
Texas, Tarrant County
Size
:
no data
ID
:
7528000001