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
: Liogryphaea Stefanini, 1925 â
Genus species
:
Liogryphaea balli
Author
:
Stefanini, 1925 †
Locality
:
Chile, Santiago
Size
:
no data
ID
:
7528000043
Genus species
:
Liogryphaea costellata
Author
:
J.H.F. Douvillé, 1916 †
Locality
:
Egypt, Shamal Sina', Bir al-'Abd
Size
:
no data
ID
:
7528000043
Genus
: Nanogyra (Münster, 1833 â )
Genus species
:
Nanogyra auricularis
Author
:
(Münster, 1833 †)
Locality
:
Chile, Atacama, Huasco
Size
:
no data
ID
:
7528000032
Genus species
:
Nanogyra crassa
Author
:
(Smith, 1819 †)
Locality
:
UK, England, Somerset
Size
:
no data
ID
:
7528000032
Genus species
:
Nanogyra monoptera
Author
:
(Eudes-Deslongchamps & Eudes-Deslongchamps, 1859 †)
Locality
:
Spain, Aragon, Teruel
Size
:
no data
ID
:
7528000032
Genus species
:
Nanogyra nana
Author
:
(J. de C. Sowerby, 1822 †)
Locality
:
Poland, Cieblowice
Size
:
no data
ID
:
7528000032
Genus species
:
Nanogyra reniformis
Author
:
(G.A. Goldfuss, 1833 †)
Locality
:
Switzerland
Size
:
no data
ID
:
7528000032
