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
26
COSTELLARIIDAE
Taxon Tree:
GASTROPODA [Class]
CAENOGASTROPODA [Subclass]
NEOGASTROPODA [Order]
TURBINELLOIDEA [SuperFamily]
COSTELLARIIDAE [Family]
[Genus]
[Species]
Genus
: Vulpecula R. Murdoch & H.H. Suter, 1906
Genus species
:
Vulpecula biconica
Author
:
R. Murdoch & H.H. Suter, 1906
Locality
:
New Zealand, Plenty Bay
Size
:
6.8 mm
ID
:
2060300025
Genus
: Zierliana E.J. Burrow, 1815
Genus species
:
Zierliana nigra
Author
:
J.R.C. Quoy & J.P. Gaimard, 1833
Locality
:
Philippines, Palawan Island
Size
:
23.8 mm
ID
:
2070450010
Genus species
:
Zierliana quoyi
Author
:
G.P. Deshayes & H. Milne-Edwards, 1844
Locality
:
Philippines, Palawan Island
Size
:
23.8 mm
ID
:
2070450010
Genus species
:
Zierliana strombiforme
Author
:
E.J. Burrow, 1815
Locality
:
Philippines, Balut Island
Size
:
27 mm
ID
:
2070450010
Genus species
:
Zierliana ziervogeliana
Author
:
J.B.P.A. Lamarck, 1822
Locality
:
Philippines, Balut Island
Size
:
27 mm
ID
:
2070450010