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
5
PSEUDOBIGALEAIDAE
Genus species
:
Bitrigonocardia diptera
Author
:
(Salter, 1851 †)
Locality
:
Ireland, Kildare
Size
:
no data
ID
:
805000007
Genus species
:
Bitrigonocardia dorsata
Author
:
(Barrande, 1881 †)
Locality
:
Size
:
no data
ID
:
805000008
No geographical data
No Geographical Data
Genus species
:
Bitrigonocardia elegantula
Author
:
(Billings, 1866 †)
Locality
:
Canada, Quebec, Anticosti Island
Size
:
no data
ID
:
805000009
Genus species
:
Bitrigonocardia isbergi
Author
:
(R.M. Branson, 1942 †)
Locality
:
Size
:
no data
ID
:
805000010
No geographical data
No Geographical Data
Genus species
:
Bitrigonocardia reticulata
Author
:
(A. Krause, 1877 †)
Locality
:
Size
:
no data
ID
:
805000011
No geographical data
No Geographical Data