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
RISSOIDAE
Genus
: Alvinia P. Bartsch, 1911
Alvinia clarionensis
P. Bartsch, 1911
Alvinia electrina
P.P. Carpenter, 1864
Alvinia granti
A.M. Strong, 1938
Alvinia hoodensis
P. Bartsch, 1911
Alvinia inconspicua
C.B. Adams, 1852
Alvinia ingrami
L.G. Hertlein & A.M. Strong, 1951
Alvinia lara
P. Bartsch, 1911
Alvinia milleriana
L.G. Hertlein & A.M. Strong, 1951
Alvinia mutans
P.P. Carpenter, 1857
Alvinia myriosirissa
D.R. Shasky, 1970
Alvinia nemo
P. Bartsch, 1911
Alvinia perlata
O.A.L. Mörch, 1860
Genus
: Massotia R.A. Philippi, 1844
Massotia dajerleini
T.A. de M. Monterosato, 1889
Massotia textilis
R.A. Philippi, 1844
Genus
: Nobolira R.K. Dell, 1956
Nobolira affinis
A.W.B. Powell, 1940
Nobolira contigua
A.W.B. Powell, 1940
Nobolira manawatawhia
A.W.B. Powell, 1937
Nobolira orientalis
R.K. Dell, 1956
Nobolira regis
A.W.B. Powell, 1940
Genus
: Promerelina A.W.B. Powell, 1940
Promerelina lacunosa
A.W.B. Powell, 1940
Genus
: Subonoba A.W.B. Powell, 1933
Subonoba aupouria
A.W.B. Powell, 1940
Subonoba tenuistriata
A.W.B. Powell, 1933