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
1
CYRTONELLIDAE
Taxon Tree:
MONOPLACOPHORA [Class]
[Subclass]
CYRTONELLIDA [Order]
CYRTONELLOIDEA [SuperFamily]
CYRTONELLIDAE [Family]
[Genus]
[Species]
Genus
: Isospira E.F.R.K. Koken, 1897 â
Genus species
:
Isospira bucanioides
Author
:
E.F.R.K. Koken, 1897 †
Locality
:
Estonia, Harju, Kernu
Size
:
no data
ID
:
122000001
Genus species
:
Isospira huttoni
Author
:
Reed, 1921 †
Locality
:
UK, Scotland, South Ayrshire
Size
:
no data
ID
:
122000001
Genus species
:
Isospira lepida
Author
:
J. Perner, 1903 †
Locality
:
Czech Republic, Prague
Size
:
no data
ID
:
122000001
Genus species
:
Isospira nautilina
Author
:
E.F.R.K. Koken & J. Perner, 1925 †
Locality
:
Size
:
no data
ID
:
122000001
No geographical data
No Geographical Data
Genus species
:
Isospira reinwaldti
Author
:
Öpik, 1930 †
Locality
:
Size
:
no data
ID
:
122000001
No geographical data
No Geographical Data
Genus species
:
Isospira reticulata
Author
:
Wängberg-Eriksson, 1964 †
Locality
:
Sweden, Dalarna, Ludvika
Size
:
no data
ID
:
122000001
