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
43
PLATYCERATIDAE
Taxon Tree:
GASTROPODA [Class]
NERITIMORPHA [Subclass]
NERITIMORPHA [Order]
PLATYCERATOIDEA [SuperFamily]
PLATYCERATIDAE [Family]
[Genus]
[Species]
Genus
: Ploconema J. Perner, 1903 â
Genus species
:
Ploconema bohemicum
Author
:
J. Perner, 1903 †
Locality
:
Czech Republic, Beroun
Size
:
no data
ID
:
5877000869
Genus species
:
Ploconema protendens
Author
:
J. Perner, 1903 †
Locality
:
Czech Republic, Beroun
Size
:
no data
ID
:
5877000869
Genus
: Praenatica (F.A. Roemer, 1852 â )
Genus species
:
Praenatica cheloti
Author
:
(Oehlert, 1887 †)
Locality
:
France, Brittany
Size
:
no data
ID
:
5877000871
Genus species
:
Praenatica graegaria
Author
:
F.A. Roemer, 1852 †
Locality
:
Size
:
no data
ID
:
5877000871
No geographical data
No Geographical Data
Genus species
:
Praenatica gregaria
Author
:
J. Perner, 1903 †
Locality
:
Size
:
no data
ID
:
5877000871
No geographical data
No Geographical Data
Genus species
:
Praenatica naticoides
Author
:
(F.A. Roemer, 1852 †)
Locality
:
Size
:
no data
ID
:
5877000871
No geographical data
No Geographical Data
Genus species
:
Praenatica orthostoma
Author
:
(Barrois, 1889 †)
Locality
:
France, Pays de la Loire, Loire-Atlantique
Size
:
no data
ID
:
5877000871
Genus species
:
Praenatica proeva
Author
:
J. Perner, 1903 †
Locality
:
Czech Republic, Prague
Size
:
no data
ID
:
5877000871
