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
47
LASAEIDAE
Taxon Tree:
BIVALVIA [Class]
HETERODONTA [Subclass]
VENERIDA [Order]
GALEOMMATOIDEA [SuperFamily]
LASAEIDAE [Family]
[Genus]
[Species]
Genus
: Arthritica (W.H. Webster, 1908)
Genus species
:
Arthritica ambotruncata
Author
:
C.R. Laws, 1944 †
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus species
:
Arthritica bifurca
Author
:
(W.H. Webster, 1908)
Locality
:
New Zealand
Size
:
no data
ID
:
5661050056
Genus species
:
Arthritica crassiformis
Author
:
A.W.B. Powell, 1933
Locality
:
New Zealand, Wellington
Size
:
no data
ID
:
5661050056
Genus species
:
Arthritica crassitesta
Author
:
C.R. Laws, 1950 †
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus species
:
Arthritica dispar
Author
:
C.R. Laws, 1940 †
Locality
:
New Zealand
Size
:
no data
ID
:
5661050056
Genus species
:
Arthritica elongata
Author
:
C.R. Laws, 1936 †
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus species
:
Arthritica finlayi
Author
:
C.R. Laws, 1950 †
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus species
:
Arthritica helmsi
Author
:
(C. Hedley, 1915)
Locality
:
Tasmania
Size
:
no data
ID
:
5661050056
Genus species
:
Arthritica hulmei
Author
:
W.F. Ponder, 1965
Locality
:
New Zealand
Size
:
no data
ID
:
5661050056
Genus species
:
Arthritica japonica
Author
:
C.F. Lützen & G. Takahashi, 2003
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus species
:
Arthritica perfragilis
Author
:
C.R. Laws, 1950 †
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus species
:
Arthritica semen
Author
:
(K.T. Menke, 1843)
Locality
:
Size
:
no data
ID
:
5661050056
No geographical data
No Geographical Data
Genus
: Boreacola (T.A. Verkrüzen, 1875)
Genus species
:
Boreacola dawsoni
Author
:
J.G. Jeffreys, 1864
Locality
:
Norway
Size
:
2 mm
ID
:
5681300035
Genus species
:
Boreacola maltzani
Author
:
(T.A. Verkrüzen, 1875)
Locality
:
Norway, Trondheim Fjord
Size
:
1 mm
ID
:
5681300035
Genus species
:
Boreacola sagamiensis
Author
:
J.T. Kuroda & T. Habe, 1971
Locality
:
China Japan
Size
:
no data
ID
:
5681300035
Genus species
:
Boreacola vadosa
Author
:
F.R. Bernard, 1979
Locality
:
Norway, Trondheim Fjord
Size
:
1 mm
ID
:
5681300035