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
: Cristaria (E. Griffith & E. Pidgeon, 1833)
Genus species
:
Cristaria beirensis
Author
:
Y.Y. Liu & W.Z. Zhang, 1982
Locality
:
Mongolia
Size
:
no data
ID
:
5533950000
Genus species
:
Cristaria choboensis
Author
:
J.F. Mabille, 1889
Locality
:
Vietnam
Size
:
no data
ID
:
5533950000
Genus species
:
Cristaria discoidea
Author
:
I. Lea, 1834
Locality
:
Taiwan
Size
:
127 mm
ID
:
5533950000
Genus species
:
Cristaria plicata
Author
:
(W.E. Leach, 1815)
Locality
:
Cambodia
Size
:
176 mm
ID
:
5533950000
Genus species
:
Cristaria radiata
Author
:
C.T. Simpson, 1900
Locality
:
Philippines, Punta Engano
Size
:
no data
ID
:
5533950000
Genus species
:
Cristaria tenuis
Author
:
(E. Griffith & E. Pidgeon, 1833)
Locality
:
Taiwan
Size
:
127 mm
ID
:
5533950000
Genus species
:
Cristaria truncata
Author
:
V.N. Thanh, Thái & Pham, 1980
Locality
:
Vietnam, Tonkin
Size
:
no data
ID
:
5533950000
Genus species
:
Cristaria tuberculata
Author
:
H.C.F. Schumacher, 1817
Locality
:
Cambodia
Size
:
176 mm
ID
:
5533950000
Genus
: Cristariopsis I.M. Moskvicheva, 1973
Genus species
:
Cristariopsis crassitesta
Author
:
I.M. Moskvicheva, 1973
Locality
:
Italy, Emilia
Size
:
261 mm
ID
:
5533050085
Genus species
:
Cristariopsis primorjensis
Author
:
V.V. Bogatov & F. Zatrawkin, 1988
Locality
:
Italy, Emilia
Size
:
261 mm
ID
:
5533050085