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
11
GRAMMYSIIDAE
Taxon Tree:
BIVALVIA [Class]
HETERODONTA [Subclass]
ANOMALODESMATA [Order]
GRAMMYSIOIDEA [SuperFamily]
GRAMMYSIIDAE [Family]
[Genus]
[Species]
Genus
: Glyptoconcha Zhang & Pojeta, 1986 â
Genus species
:
Glyptoconcha elegans
Author
:
Zhang & Pojeta, 1986 †
Locality
:
China, Guangdong, Qingyuan
Size
:
no data
ID
:
7452000035
Genus
: Grammysia Reed, 1927 â
Genus species
:
Grammysia alveata
Author
:
(T.A. Conrad, 1831 †)
Locality
:
United States, New York, Solsville
Size
:
39 mm
ID
:
7452000077
Genus species
:
Grammysia carbonaria
Author
:
Girty, 1910 †
Locality
:
USA, Idaho, Bear Lake
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia elliptica
Author
:
(J.W. Hall & R.P. Whitfield, 1869 †)
Locality
:
United States, New York, Solsville
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia gibbosa
Author
:
J.W. Hall & R.P. Whitfield, 1872 †
Locality
:
USA, Kentucky
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia macroderma
Author
:
d'Eichwald, 1856 †
Locality
:
Estonia, Hiiu, Pühalepa
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia mclearni
Author
:
Reed, 1927 †
Locality
:
UK, England, Herefordshire
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia obliqua
Author
:
Lamont †
Locality
:
UK, Scotland
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia omaliana
Author
:
(de Koninck) †
Locality
:
UK, England, Northumberland
Size
:
no data
ID
:
7452000077
Genus species
:
Grammysia quadrata
Author
:
Lamont †
Locality
:
UK, Scotland
Size
:
no data
ID
:
7452000077