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
13
GASTROCHAENIDAE
Taxon Tree:
BIVALVIA [Class]
HETERODONTA [Subclass]
VENERIDA [Order]
GASTROCHAENOIDEA [SuperFamily]
GASTROCHAENIDAE [Family]
[Genus]
[Species]
Genus
: Dufoichaena (H. Dufo, 1840)
Genus species
:
Dufoichaena dentifera
Author
:
(H. Dufo, 1840)
Locality
:
Egypt, Red Sea
Size
:
15 mm
ID
:
6190150018
Genus species
:
Dufoichaena pexiphora
Author
:
(R. Sturany, 1899)
Locality
:
Red Sea
Size
:
no data
ID
:
6190150018
Genus
: Eufistulana (G.P. Deshayes, 1855)
Genus species
:
Eufistulana agglutinans
Author
:
(G.P. Deshayes, 1855)
Locality
:
Taiwan
Size
:
no data
ID
:
6190150000
Genus species
:
Eufistulana elongata
Author
:
(G.P. Deshayes, 1824 †)
Locality
:
France, Paris Basin
Size
:
16 mm
ID
:
6190150000
Genus species
:
Eufistulana grandis
Author
:
(G.P. Deshayes, 1855)
Locality
:
China, Zhejiang
Size
:
132.3 mm
ID
:
6190150000
Genus species
:
Eufistulana mumia
Author
:
(L. Spengler, 1783)
Locality
:
Philippines, Mactan Island
Size
:
no data
ID
:
6190150000
