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
: Ptychospirina (J. Perner, 1903 â )
Genus species
:
Ptychospirina mima
Author
:
(J. Perner, 1903 †)
Locality
:
Czech Republic, Beroun
Size
:
no data
ID
:
5877000874
Genus species
:
Ptychospirina senaria
Author
:
J. Perner, 1907 †
Locality
:
Czech Republic, Prague
Size
:
no data
ID
:
5877000874
Genus species
:
Ptychospirina varians
Author
:
(J.W. Hall, 1876 †)
Locality
:
USA, Ohio, Union
Size
:
no data
ID
:
5877000874
Genus
: Rhabdocantha (J.B.M. Dana, 1849 â )
Genus species
:
Rhabdocantha alta
Author
:
(J.B.M. Dana, 1849 †)
Locality
:
Australia, Maitland
Size
:
no data
ID
:
5877000877
Genus species
:
Rhabdocantha cornucapella
Author
:
(R. Etheridge jr., 1898 †)
Locality
:
Size
:
no data
ID
:
5877000877
No geographical data
No Geographical Data
Genus species
:
Rhabdocantha intermedia
Author
:
E.M. Fletcher, 1958 †
Locality
:
Tasmania
Size
:
no data
ID
:
5877000877
