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
28
LOPHOSPIRIDAE
Taxon Tree:
GASTROPODA [Class]
ORTHOGASTROPODA [Subclass]
MURCHISONIINA [Order]
TROCHONEMATOIDEA [SuperFamily]
LOPHOSPIRIDAE [Family]
[Genus]
[Species]
Genus
: Platyworthenia Chronic, 1952 â
Genus species
:
Platyworthenia delicata
Author
:
Chronic, 1952 †
Locality
:
USA, Arizona, Coconino
Size
:
no data
ID
:
5601000159
Genus
: Proturritella (Wahlenberg, 1821 â )
Genus species
:
Proturritella altisulcatum
Author
:
Hudson, 1905 †
Locality
:
USA, California, Siskiyou
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella bicarinata
Author
:
(Wahlenberg, 1821 †)
Locality
:
Sweden, Dalarna, Vansbro
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella cingulata
Author
:
(E.F.R.K. Koken, 1896 †)
Locality
:
Russia, City of St. Petersburg
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella cyclophora
Author
:
E.F.R.K. Koken & J. Perner, 1925 †
Locality
:
Size
:
no data
ID
:
5601000124
No geographical data
No Geographical Data
Genus species
:
Proturritella epitome
Author
:
Hudson, 1905 †
Locality
:
USA, California, Siskiyou
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella gracilis
Author
:
E.F.R.K. Koken, 1889 †
Locality
:
Size
:
no data
ID
:
5601000124
No geographical data
No Geographical Data
Genus species
:
Proturritella historicum
Author
:
Hudson, 1905 †
Locality
:
USA, California, Siskiyou
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella microclathrata
Author
:
Hudson, 1905 †
Locality
:
Size
:
no data
ID
:
5601000124
No geographical data
No Geographical Data
Genus species
:
Proturritella normaliana
Author
:
W.J. Raymond, 1905 †
Locality
:
USA, California, Siskiyou
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella piersalense
Author
:
(E.F.R.K. Koken, 1897 †)
Locality
:
Estonia
Size
:
no data
ID
:
5601000124
Genus species
:
Proturritella trimarginata
Author
:
(K.E.I. von Eichwald, 1840 †)
Locality
:
Estonia
Size
:
no data
ID
:
5601000124