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
: Scalpomactra (L.A. Reeve, 1854 †)
Scalpomactra biconvexa
Powell & J.A. Bartrum, 1929 â
Scalpomactra continua
Finlay, 1930 â
Scalpomactra glabra
(Sowerby, 1846 â )
Scalpomactra scalpellum
(L.A. Reeve, 1854 â )
Genus
: Scissodesma (J.F. Gmelin, 1791)
Scissodesma acutissima
(R. von Cosel, 1995)
Scissodesma angolensis
(R. von Cosel, 1995)
Scissodesma micronitida
(R. von Cosel, 1995)
Scissodesma nigeriensis
(Adegoke 1977) â
Scissodesma nitida
(J.F. Gmelin, 1791)
Scissodesma spengleri
(C. Linnaeus, 1767)
Genus
: Simomactra (T.A. Conrad, 1867)
Simomactra capensis
(G.B. III Sowerby, 1892)
Simomactra chionia
(J.R. le B. Tomlin, 1921)
Simomactra dolabriformis
(T.A. Conrad, 1867)
Simomactra falcata
(Gould, 1850)
Simomactra pellucida
W.H. Dall, 1916
Simomactra planulata
(T.A. Conrad, 1837)