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
PLANORBIDAE
Genus
: Promenetus D.W. Taylor, 1954
Promenetus minutus
D.W. Taylor, 1954
Genus
: Protancylus P.B. Sarasin & K.F. Sarasin, 1898
Protancylus adhaerans
P.B. Sarasin & K.F. Sarasin, 1898
Protancylus pileolus
P.B. Sarasin & K.F. Sarasin, 1898
Genus
: Vorticifex (H.C. Lea, 1856)
Vorticifex effusa
(H.C. Lea, 1856)
Vorticifex nevadensis
J. Henderson, 1934
Vorticifex tryoni
F.B. Meek
Genus
: Parapholyx H.C. Lea, 1856
Parapholyx effusa
H.C. Lea, 1856
Genus
: Neoplanorbis B. Walker, 1908
Neoplanorbis carinatus
B. Walker, 1908
Neoplanorbis smithi
B. Walker, 1908
Neoplanorbis umbilicatus
B. Walker, 1908