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
MACTRIDAE
Genus
: Cyclomactra (J.E. Gray, 1843)
Cyclomactra altilunula
(J. Marwick, 1927 â )
Cyclomactra ovata
(J.E. Gray, 1843)
Cyclomactra tristis
(L.A. Reeve, 1854)
Cyclomactra williamsi
(J. Marwick, 1948 â )
Genus
: Cymbophora Tamura, 1977 †
Cymbophora berryi
Gardner, 1916 â
Cymbophora ezoensis
T. Nagao & Otatume, 1938 â
Cymbophora gracilis
(F.B. Meek & Hayden, 1860 â )
Cymbophora hetonaiensis
T. Nagao & Otatume, 1938 â
Cymbophora okadakensis
Tamura, 1977 â
Cymbophora wordeni
Gardner, 1916 â
Genus
: Darcinia Clark & J.W. Durham, 1946 †
Darcinia columbiana
Clark & J.W. Durham, 1946 â