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
NYSTIELLIDAE
Genus
: Opaliopsis (W.J. Clench & H. Turner, 1952)
Opaliopsis atlantis
(W.J. Clench & H. Turner, 1952)
Opaliopsis azelotes
W.H. Dall, 1927
Opaliopsis boucheti
A. Kaim, 2004 †
Opaliopsis canium
(W.H. Dall, 1927)
Opaliopsis cearensis
B.G. Andrade, P.M.S. Costa & A. Pimenta, 2011
Opaliopsis concava
(W.H. Dall, 1889)
Opaliopsis dromio
W.H. Dall, 1927
Opaliopsis elata
(K.H.J. Thiele, 1925)
Opaliopsis hiranoi
(T. Shikama, 1962)
Opaliopsis lavaratum
W.H. Dall, 1927
Opaliopsis meiringnaudeae
R.N. Kilburn, 1985
Opaliopsis opalina
(W.H. Dall, 1927)
Opaliopsis pyrrhias
R.B. Watson, 1886
Opaliopsis rabalaisi
E.F. Garcia, 2005
Genus
: Papuliscala P. Bouchet & A. Warén, 1986
Papuliscala angulicinctum
M.E.A. de Boury, 1913
Papuliscala annectens
A.W.B. Powell, 1951
Papuliscala cerithielloides
P. Bouchet & A. Warén, 1986
Papuliscala diminuta
Z.J.A. De Castellanos, E. Rolán & S. Bartolotta, 1987
Papuliscala japonica
(T.A. Okutani, 1964)
Papuliscala nordestina
S.F.B. de Lima & M.L. Christoffersen, 2013
Papuliscala praelonga
(J.G. Jeffreys, 1877)
Papuliscala prelonga
J.G. Jeffreys, 1877
Papuliscala scalariformis
L. de Folin, 1877
Papuliscala tavianii
P. Bouchet & A. Warén, 1986
Genus
: Peonza Olivera, 1994 â
Peonza benjamina
Olivera, 1994 †
Peonza torquata
Olivera, 1994 †
Genus
: Pseudonina (O.G. Michelotti, 1847 â â )
Pseudonina bellardii
(O.G. Michelotti, 1847 † †)
Pseudonina reyti
A.E.M. Cossmann & M.A. Peyrot, 1916
Genus
: Proscala B. Wade, 1926 â
Proscala americana
B. Wade, 1926 †
Proscala parvicostata
(P. Marshall, 1917 †)