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
176
UNIONIDAE
Taxon Tree:
BIVALVIA [Class]
PALAEOHETERODONTA [Subclass]
UNIONIDA [Order]
UNIONOIDEA [SuperFamily]
UNIONIDAE [Family]
[Genus]
[Species]
Genus
: Cyclonaias (C.S. Rafinesque, 1820)
Genus species
:
Cyclonaias arata
Author
:
(I. Lea, 1845)
Locality
:
Nicaragua
Size
:
no data
ID
:
5535550000
Genus species
:
Cyclonaias fallaciosa
Author
:
(C.T. Simpson, 1914)
Locality
:
Nicaragua
Size
:
no data
ID
:
5535550000
Genus species
:
Cyclonaias granadensis
Author
:
(I. Lea, 1868)
Locality
:
Nicaragua
Size
:
no data
ID
:
5535550000
Genus species
:
Cyclonaias tuberculata
Author
:
(C.S. Rafinesque, 1820)
Locality
:
Alabama
Size
:
77 mm
ID
:
5535550000
Genus
: Cyprogenia (T.A. Conrad, 1850)
Genus species
:
Cyprogenia aberti
Author
:
(T.A. Conrad, 1850)
Locality
:
Kansas, Wilson County
Size
:
no data
ID
:
5538350000
Genus species
:
Cyprogenia irrorata
Author
:
C.T. Simpson, 1900
Locality
:
Illinois
Size
:
38 mm
ID
:
5538350000
Genus species
:
Cyprogenia stegaria
Author
:
(C.S. Rafinesque, 1820)
Locality
:
Illinois
Size
:
38 mm
ID
:
5538350000