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
ANADENIDAE
Genus
: Nipponarion S. Yamaguchi & T. Habe, 1955
Nipponarion carinatus
S. Yamaguchi & T. Habe, 1955
Genus
: Prophysaon (J.G. Cooper, 1872)
Prophysaon andersoni
J.G. Cooper, 1872
Prophysaon anderssoni
(J.G. Cooper, 1872)
Prophysaon boreale
H.A. Pilsbry, 1948
Prophysaon coeruleum
T.D.A. Cockerell, 1890
Prophysaon dubium
T.D.A. Cockerell, 1890
Prophysaon fasciatum
T.D.A. Cockerell, 1890
Prophysaon foliolatum
(A.A. Gould, 1851)
Prophysaon humile
T.D.A. Cockerell, 1890
Prophysaon obscurum
T.D.A. Cockerell, 1890
Prophysaon vanattae
H.A. Pilsbry, 1948