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
5
TROPICELTITIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
CERATITIDA [Order]
TROPITOIDEA [SuperFamily]
TROPICELTITIDAE [Family]
[Genus]
[Species]
Genus
: Tardeceras A. Hyatt & Smith, 1905 â
Genus species
:
Tardeceras parvum
Author
:
A. Hyatt & Smith, 1905 †
Locality
:
USA, California, Shasta
Size
:
no data
ID
:
6607000006
Genus
: Tornquistites A. Hyatt & Smith, 1905 â
Genus species
:
Tornquistites evolutus
Author
:
A. Hyatt & Smith, 1905 †
Locality
:
USA, California, Shasta
Size
:
no data
ID
:
6607000007
Genus species
:
Tornquistites obolinus
Author
:
Dittmar, 1886 †
Locality
:
USA, California, Shasta
Size
:
no data
ID
:
6607000007
Genus species
:
Tornquistites transiens
Author
:
Tozer, 1994 †
Locality
:
Canada, British Columbia, Northern Rockies
Size
:
no data
ID
:
6607000007
