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
7
AMBONYCHIIDAE
Genus species
:
Opisthoptera alternata
Author
:
Ulrich, 1895 †
Locality
:
Size
:
no data
ID
:
7482000139
No geographical data
No Geographical Data
Genus species
:
Opisthoptera casei
Author
:
(F.B. Meek & A.H. Worthen, 1866 †)
Locality
:
USA, Indiana, Wayne
Size
:
no data
ID
:
7482000140
Genus species
:
Opisthoptera extenuata
Author
:
Ulrich, 1895 †
Locality
:
Size
:
no data
ID
:
7482000139
No geographical data
No Geographical Data
Genus species
:
Opisthoptera fissicosta
Author
:
F.B. Meek & A.H. Worthen, 1866 †
Locality
:
USA, Indiana, Wayne
Size
:
no data
ID
:
7482000140
Genus species
:
Opisthoptera gouldi
Author
:
(Ulrich in Hussey, 1926 †)
Locality
:
United States, Michigan, Lake St. Clair
Size
:
no data
ID
:
7482000141
Genus species
:
Opisthoptera griffini
Author
:
Hussey, 1926 †
Locality
:
United States, Michigan, Lake St. Clair
Size
:
no data
ID
:
7482000142
Genus species
:
Opisthoptera obliqua
Author
:
Ulrich, 1895 †
Locality
:
Size
:
no data
ID
:
7482000139
No geographical data
No Geographical Data