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
VIVIPARIDAE
Genus
: Stephania (C. d'Ancona, 1867 †)
Stephania bronni
(C. d'Ancona, 1867 â )
Genus
: Taia T.N. Annandale & Surya Rao, 1925
Taia clemensi
(P. Bartsch, 1907)
Taia crassicallosa
T.N. Annandale & Surya Rao, 1925
Taia elitoralis
T.N. Annandale, 1918
Taia intha
T.N. Annandale, 1918
Taia lanaonis
(P. Bartsch, 1907)
Taia misamisensis
P. Bartsch, 1970
Taia naticoides
(W. Theobald, 1865)
Taia shanensis
(W. Kobelt, 1909)
Taia theobaldi
(W. Kobelt, 1909)
Genus
: Tchangmargarya (S. Tchang & C.Y. Tsi, 1949)
Tchangmargarya multilabiata
L.J. Zhang & S.C. Chen, 2015 â
Tchangmargarya yangtsunghaiensis
(S. Tchang & C.Y. Tsi, 1949)
Tchangmargarya ziyi
Zhang L.J., 2017