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
22
POLYPTYCHITIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
PERISPHINCTOIDEA [SuperFamily]
POLYPTYCHITIDAE [Family]
[Genus]
[Species]
Genus
: Khetoceras (Schulgina, 1969 â )
Genus species
:
Khetoceras craspeditiformis
Author
:
Rogov, 2014 †
Locality
:
Russia, Krasnoyarsk
Size
:
no data
ID
:
8028000393
Genus species
:
Khetoceras margaritae
Author
:
(Schulgina, 1969 †)
Locality
:
Russia, Krasnoyarsk
Size
:
no data
ID
:
8028000393
Genus
: Menjaites (Bodylevsky, 1949 â )
Genus species
:
Menjaites elegans
Author
:
(Bodylevsky, 1949 †)
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000062
Genus species
:
Menjaites groenlandicus
Author
:
Alsen, 2006 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000062
Genus species
:
Menjaites imperceptus
Author
:
Sazonova, 1971 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000062
Genus species
:
Menjaites surlyki
Author
:
Alsen, 2006 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000062