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
PHYSIDAE
Genus
: Sibirenauta (T. Say, 1821)
Sibirenauta aenigma
(C.A. Westerlund, 1876)
Sibirenauta depressior
(A.T. von Middendorff, 1851)
Sibirenauta elongatus
(T. Say, 1821)
Sibirenauta elongatus
(A. Currier, 1867)
Sibirenauta pictus
(A. Krause, 1883)
Sibirenauta sibericus
(C.A. Westerlund, 1876)
Sibirenauta sibirica
(C.A. Westerlund, 1876)
Sibirenauta tuvaensis
Y.I. Starobogatov, 1992
Sibirenauta tuwaensis
Y.I. Starobogatov & F. Zatrawkin, 1989
Genus
: Tropinauta D.W. Taylor, 2003
Tropinauta sinusdulcensis
D.W. Taylor, 2003
Genus
: Ultraphysella D.W. Taylor, 2003
Ultraphysella sinaloae
D.W. Taylor, 2003