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
4
PENDROMIDAE
Taxon Tree:
GASTROPODA [Class]
VETIGASTROPODA [Subclass]
VETIGASTROPODA [Order]
PENDROMIDAE [Family]
[Genus]
[Species]
Genus
: Rugulina (K.H.J. Thiele, 1912)
Genus species
:
Rugulina antarctica
Author
:
(H. Numanami, 1996)
Locality
:
Bank Porcupine
Size
:
no data
ID
:
1000000020
Genus species
:
Rugulina delicata
Author
:
R.A. Philippi, 1844
Locality
:
Ireland, Rockall trough
Size
:
10 mm
ID
:
1000000020
Genus species
:
Rugulina fragilis
Author
:
(G.O. Sars, 1878)
Locality
:
Bank Porcupine
Size
:
1.6 mm
ID
:
1000000020
Genus species
:
Rugulina ignobilis
Author
:
(K.H.J. Thiele, 1912)
Locality
:
Bank Porcupine
Size
:
no data
ID
:
1000000020
Genus species
:
Rugulina monterosatoi
Author
:
(J.J. Van Aartsen & C. Bogi, 1987)
Locality
:
Italy, Civitavecchia
Size
:
0.9 mm
ID
:
1000000020
Genus species
:
Rugulina tenuis
Author
:
(K.H.J. Thiele, 1912)
Locality
:
Italy, Civitavecchia
Size
:
no data
ID
:
1000000020
Genus species
:
Rugulina verrilli
Author
:
(G.W. Tryon, 1888)
Locality
:
New Jersey
Size
:
no data
ID
:
1000000020
Genus
: Trachysma G.O. Sars, 1878
Genus species
:
Trachysma delicata
Author
:
G.O. Sars, 1878
Locality
:
Ireland, Rockall trough
Size
:
10 mm
ID
:
1551000010
Genus species
:
Trachysma expansum
Author
:
G.O. Sars, 1878
Locality
:
Ireland, Rockall trough
Size
:
10 mm
ID
:
1551000010
Genus species
:
Trachysma exquisitum
Author
:
J.G. Jeffreys, 1883
Locality
:
Italy, Gorgona Island
Size
:
1 mm
ID
:
1551000010
Genus species
:
Trachysma sarsianum
Author
:
K.H.J. Thiele, 1912
Locality
:
Ireland, Rockall trough
Size
:
10 mm
ID
:
1551000010
Genus species
:
Trachysma typicum
Author
:
G.O. Sars, 1878
Locality
:
Ireland, Rockall trough
Size
:
10 mm
ID
:
1551000010