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
ARCIDAE
Genus
: Calloarca (J.C. Melvill & R. Standen, 1907)
Calloarca alternata
(G.B. I Sowerby, 1833)
Calloarca benthicola
(T. Iredale, 1939)
Calloarca cachla
(A.A. Olsson, 1964 â )
Calloarca cibotina
(J.C. Melvill & R. Standen, 1907)
Calloarca colpodes
(R.N. Kilburn, 1983)
Calloarca ionthados
(P.G. Oliver & R. von Cosel, 1993)
Calloarca irregularis
W.H. Dall, 1898 â
Calloarca leonensis
(W.C. Mansfield, 1932 â )
Calloarca nuttingi
(W.H. Dall, P. Bartsch & H.A. Rehder, 1938)
Calloarca reeveana
D'Orbigny, 1846
Calloarca soyoae
(T. Habe, 1958)
Calloarca submarylandica
C.J. Maury, 1917 â
Calloarca taeniata
(W.H. Dall, 1898 â )
Calloarca tamikoae
(K. Sakurai, 1969)
Calloarca tenella
(L.A. Reeve, 1844)
Calloarca tetraquetra
(R.N. Kilburn, 1983)
Genus
: Coraliarca W.H. Dall, P. Bartsch & H.A. Rehder, 1938
Coraliarca nuttingi
W.H. Dall, P. Bartsch & H.A. Rehder, 1938
Genus
: Cucullaearca G.S. Helbling, 1779
Cucullaearca candida
G.S. Helbling, 1779