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
19
TROPIDODISCIDAE
Taxon Tree:
GASTROPODA [Class]
AMPHIGASTROPODA [Subclass]
BELLEROPHONTIDA [Order]
BELLEROPHONTOIDEA [SuperFamily]
TROPIDODISCIDAE [Family]
[Genus]
[Species]
Genus
: Spirilira (Sabattini, 1980 â )
Genus species
:
Spirilira gonzalezi
Author
:
(Sabattini, 1980 †)
Locality
:
Argentina, Chubut, Quebrada Honda
Size
:
no data
ID
:
5818000043
Genus species
:
Spirilira tenuis
Author
:
Pinilla & al., 2007 †
Locality
:
Argentina, Chubut, Quebrada Honda
Size
:
no data
ID
:
5818000043
Genus
: Strepsodiscus Pinilla & al., 2008 â
Genus species
:
Strepsodiscus austrinus
Author
:
Pinilla & al., 2008 †
Locality
:
Argentina, Salta, Rosario de Lerma
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus franconiensis
Author
:
(Berkey, 1898 †)
Locality
:
Minnesota, Chisago County
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus hoyti
Author
:
(Walcott, 1890 †)
Locality
:
USA, New York, Saratoga
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus major
Author
:
Knight, 1948 †
Locality
:
United States, Colorado, Pitkin
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus minutissimus
Author
:
(Walcott, 1879 †)
Locality
:
Size
:
no data
ID
:
5818000076
No geographical data
No Geographical Data
Genus species
:
Strepsodiscus paucivoluta
Author
:
(Calvin, 1892 †)
Locality
:
USA, Texas, San Saba
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus praecursor
Author
:
Knight, 1948 †
Locality
:
Canada, Quebec, La Jacques-Cartier
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus splettstoesseri
Author
:
(Webers & al., 1992 †)
Locality
:
Antarctica, Springer Peak
Size
:
no data
ID
:
5818000076
Genus species
:
Strepsodiscus strongi
Author
:
(R.P. Whitfield, 1878 †)
Locality
:
Minnesota, Chisago County
Size
:
no data
ID
:
5818000076