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
24
VERMETIDAE
Taxon Tree:
GASTROPODA [Class]
CAENOGASTROPODA [Subclass]
LITTORINIMORPHA [Order]
VERMETOIDEA [SuperFamily]
VERMETIDAE [Family]
[Genus]
[Species]
Genus
: Bivonia P. Parenzan, 1970
Genus species
:
Bivonia pteriae
Author
:
P. Parenzan, 1970
Locality
:
Greece, Evia Island
Size
:
9 mm
ID
:
1360000005
Genus
: Ceraesignum (G.B. I Sowerby, 1825)
Genus species
:
Ceraesignum maximum
Author
:
(G.B. I Sowerby, 1825)
Locality
:
Philippines, Mactan Island
Size
:
204 mm
ID
:
1360400110
Genus species
:
Ceraesignum robinsoncrusoei
Author
:
R.E. Golding, R. Bieler, T.A. Rawlings & T.M. Collins, 2014
Locality
:
Chile, Robinson Crusoe Island
Size
:
no data
ID
:
1360400110
