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
277
HYDROBIIDAE
Taxon Tree:
GASTROPODA [Class]
CAENOGASTROPODA [Subclass]
LITTORINIMORPHA [Order]
TRUNCATELLOIDEA [SuperFamily]
HYDROBIIDAE [Family]
[Genus]
[Species]
Genus
: Tefennia H. Schütt & M.Z. Yildirim, 2003
Genus species
:
Tefennia tefennica
Author
:
H. Schütt & M.Z. Yildirim, 2003
Locality
:
Turkey
Size
:
no data
ID
:
5372000859
Genus
: Tepalcatia (H.A. Pilsbry, 1891)
Genus species
:
Tepalcatia bakeri
Author
:
(H.A. Pilsbry, 1891)
Locality
:
Mexico, Cuernavaca
Size
:
no data
ID
:
3631700940
Genus species
:
Tepalcatia polia
Author
:
(F.G. Thompson & R. Hershler, 1991)
Locality
:
Oaxaca, Mexico
Size
:
no data
ID
:
3631700940
Genus species
:
Tepalcatia tela
Author
:
F.G. Thompson & R. Hershler, 2002
Locality
:
Mexico, Michoacan
Size
:
no data
ID
:
3631700940
