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
53
ACANTHOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
ACANTHOCERATOIDEA [SuperFamily]
ACANTHOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Metacalycoceras Anderson, 1958 â
Genus species
:
Metacalycoceras auspicum
Author
:
Anderson, 1958 †
Locality
:
France, Calais
Size
:
160 mm
ID
:
6441000028
Genus species
:
Metacalycoceras boehmi
Author
:
Spath, 1926 †
Locality
:
France, Calais
Size
:
160 mm
ID
:
6441000028
Genus species
:
Metacalycoceras grossouvrei
Author
:
Spath, 1926 †
Locality
:
France, Calais
Size
:
160 mm
ID
:
6441000028
Genus species
:
Metacalycoceras stoliczkai
Author
:
M. Collignon, 1937 †
Locality
:
France, Calais
Size
:
160 mm
ID
:
6441000028
Genus
: Metacanthoplites A. Brongniart, 1822 â
Genus species
:
Metacanthoplites rotomagensis
Author
:
A. Brongniart, 1822 †
Locality
:
France, Sarthe
Size
:
180 mm
ID
:
6441000014
