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
6
HOLCODISCIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
PERISPHINCTOIDEA [SuperFamily]
HOLCODISCIDAE [Family]
[Genus]
[Species]
Genus
: Parasaynoceras (A.V.M.D. D'Orbigny, 1850 â )
Genus species
:
Parasaynoceras horridus
Author
:
(A.V.M.D. D'Orbigny, 1850 †)
Locality
:
Size
:
no data
ID
:
6475000010
No geographical data
No Geographical Data
Genus species
:
Parasaynoceras mexicanum
Author
:
(Imlay, 1940 †)
Locality
:
Mexico, Coahuila, Cuatrociénegas
Size
:
no data
ID
:
6475000010
Genus
: Pseudovaldedorsella (Kilian, 1910 â )
Genus species
:
Pseudovaldedorsella compsensis
Author
:
(Kilian, 1910 †)
Locality
:
Italy, Marche, Pesaro E Urbino
Size
:
no data
ID
:
6475000012
Genus species
:
Pseudovaldedorsella crassidorsata
Author
:
(Karakash, 1907 †)
Locality
:
Italy, Marche, Pesaro E Urbino
Size
:
no data
ID
:
6475000012