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
4
POLLICINIDAE
Genus species
:
Shelbyoceras bessemerense
Author
:
Ulrich & al., 1943 †
Locality
:
USA, Nebraska, Otoe
Size
:
no data
ID
:
5597000383
Genus species
:
Shelbyoceras bigpineyensis
Author
:
Stinchcomb, 1986 †
Locality
:
USA, Missouri, Pulaski
Size
:
no data
ID
:
119000013
Genus species
:
Shelbyoceras buttsi
Author
:
Ulrich & al., 1943 †
Locality
:
USA, Virginia, Shenandoah
Size
:
no data
ID
:
119000005
Genus species
:
Shelbyoceras robustum
Author
:
(Ulrich & Foerste, 1936 †)
Locality
:
USA, Missouri, Washington
Size
:
no data
ID
:
119000014
