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
13
TROCHOLITIDAE
Taxon Tree:
CEPHALOPODA [Class]
NAUTILOIDEA [Subclass]
TARPHYCERIDA [Order]
TROCHOLITIDAE [Family]
[Genus]
[Species]
Genus
: Litoceras (Billings, 1865 â )
Genus species
:
Litoceras adamsi
Author
:
Flower, 1968 †
Locality
:
USA, Utah
Size
:
no data
ID
:
6894000007
Genus species
:
Litoceras calciferum
Author
:
(Billings, 1865 †)
Locality
:
Canada, Newfoundland and Labrador, Division No. 9
Size
:
no data
ID
:
6894000007
Genus species
:
Litoceras versutum
Author
:
(Billings, 1865 †)
Locality
:
Canada, Bay of Fundy
Size
:
no data
ID
:
6894000007
Genus species
:
Litoceras whiteavesi
Author
:
A. Hyatt, 1894 †
Locality
:
Canada, Newfoundland and Labrador
Size
:
no data
ID
:
6894000007
Genus species
:
Litoceras whiteavsi
Author
:
A. Hyatt, 1894 †
Locality
:
Canada, Newfoundland and Labrador
Size
:
no data
ID
:
6894000007
Genus
: Palaeonautilus (Kjerulf, 1865 â )
Genus species
:
Palaeonautilus nakholmensis
Author
:
(Kjerulf, 1865 †)
Locality
:
Norway, Oslo
Size
:
no data
ID
:
6894000010
