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
10
LEPIDOCHITONIDAE
Taxon Tree:
POLYPLACOPHORA [Class]
NEOLORICATA [Subclass]
CHITONIDA [Order]
MOPALIOIDEA [SuperFamily]
LEPIDOCHITONIDAE [Family]
[Genus]
[Species]
Genus
: Spongioradsia (W.H. Dall, 1878)
Genus species
:
Spongioradsia aleutica
Author
:
(W.H. Dall, 1878)
Locality
:
Aleutian Islands
Size
:
3.9 mm
ID
:
3006000275
Genus
: Trachydermon K.H.J. Thiele, 1909
Genus species
:
Trachydermon canariense
Author
:
K.H.J. Thiele, 1909
Locality
:
Canary Islands
Size
:
5 mm
ID
:
3006000270
Genus species
:
Trachydermon lowei
Author
:
H.A. Pilsbry, 1918
Locality
:
California, San Pedro
Size
:
20 mm
ID
:
3006000270
Genus species
:
Trachydermon sharpii
Author
:
H.A. Pilsbry, 1896
Locality
:
Aleutian Islands, Buldir Island
Size
:
no data
ID
:
3006000270
Genus species
:
Trachydermon steinenii
Author
:
L. Pfeiffer in E.C. Von Martens & L. Pfeiffer, 1886
Locality
:
Antarctica, Wilkes Land
Size
:
no data
ID
:
3006000270
Genus species
:
Trachydermon trifidus
Author
:
P.P. Carpenter, 1864
Locality
:
Aleutian Islands, Unalaska Island
Size
:
50 mm
ID
:
3006000270
