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
TYLODINIDAE
Genus
: Anidolyta (S.L. Lovén, 1846)
Anidolyta duebenii
(S.L. Lovén, 1846)
Anidolyta spongotheras
(H.W. Bertsch, 1980)
Genus
: Roya W.H. Turton, 1932
Roya alfredensis
W.H. Turton, 1932
Roya eximia
(G. Nevill, 1869)
Roya kermadecensis
T. Iredale, 1912
Roya nutata
(C. Hedley, 1908)
Genus
: Tylodina (R. Tate, 1889)
Tylodina atlantica
J.E. Gray, 1856
Tylodina citrina
L. de Joannis, 1853
Tylodina corticalis
(R. Tate, 1889)
Tylodina duebenii
S.L. Lovén, 1846
Tylodina fungina
W.M. Gabb, 1865
Tylodina punctata
C.S. Rafinesque, 1814
Tylodina punctulata
C.S. Rafinesque, 1814
Tylodina rafinesquii
R.A. Philippi, 1836
Tylodina trinchesei
G.F. Mazzarelli, 1897
Tylodina trinchesii
G.F. Mazzarelli, 1897