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
44
SPHAERIIDAE
Taxon Tree:
BIVALVIA [Class]
HETERODONTA [Subclass]
VENERIDA [Order]
SPHAERIOIDEA [SuperFamily]
SPHAERIIDAE [Family]
[Genus]
[Species]
Genus
: Speleopisidium V.I. Zhadin, 1952
Genus species
:
Speleopisidium caviticum
Author
:
V.I. Zhadin, 1952
Locality
:
Russia
Size
:
no data
ID
:
7192000122
No geographical data
No Geographical Data
Genus
: Sphaerinova T. Iredale, 1943
Genus species
:
Sphaerinova nundinalis
Author
:
T. Iredale, 1943
Locality
:
Tasmania
Size
:
no data
ID
:
6090700519
Genus species
:
Sphaerinova terenda
Author
:
T. Iredale, 1943
Locality
:
Tasmania
Size
:
no data
ID
:
6090700519
Genus species
:
Sphaerinova victoriana
Author
:
T. Iredale, 1943
Locality
:
Tasmania
Size
:
no data
ID
:
6090700519