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
33
COLLIGNONICERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
ACANTHOCERATOIDEA [SuperFamily]
COLLIGNONICERATIDAE [Family]
[Genus]
[Species]
Genus
: Aneuretoceras J. Kennedy & Cobban, 1991 â
Genus species
:
Aneuretoceras variabile
Author
:
J. Kennedy & Cobban, 1991 †
Locality
:
Size
:
no data
ID
:
6765000019
No geographical data
No Geographical Data
Genus
: Barroisia de Grossouvre, 1894 â
Genus species
:
Barroisia boissellieri
Author
:
de Grossouvre, 1894 †
Locality
:
France, Aquitaine, Dordogne
Size
:
84 mm
ID
:
6765000009
Genus species
:
Barroisia nicklesi
Author
:
de Grossouvre, 1894 †
Locality
:
France, Aquitaine, Dordogne
Size
:
84 mm
ID
:
6765000009
Genus species
:
Barroisia sequens
Author
:
de Grossouvre, 1894 †
Locality
:
France, Aquitaine, Dordogne
Size
:
84 mm
ID
:
6765000009