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
57
HILDOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
HILDOCERATOIDEA [SuperFamily]
HILDOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Cleviceras (M. Yokoyama, 1904 â )
Genus species
:
Cleviceras chrysanthemum
Author
:
(M. Yokoyama, 1904 †)
Locality
:
Japan, Yamaguchi
Size
:
no data
ID
:
6467000266
Genus species
:
Cleviceras elegans
Author
:
Sowerby, 1815 †
Locality
:
France, Poitou-Charentes, Deux-Sèvres
Size
:
82 mm
ID
:
6467000266
Genus species
:
Cleviceras exaratum
Author
:
A.T. Young & Bird, 1828 †
Locality
:
Germany, Bavaria
Size
:
45 mm
ID
:
6467000266
Genus
: Costigrammoceras Buckman, 1926 â
Genus species
:
Costigrammoceras costigerum
Author
:
Buckman, 1926 †
Locality
:
France, Poitou-Charentes, Deux-Sèvres
Size
:
no data
ID
:
6467000062