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
4
DAWSONOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
ORTHOCERATOIDEA [Subclass]
DISSIDOCERIDA [Order]
DAWSONOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Anaspyroceras (Foerste, 1932 â )
Genus species
:
Anaspyroceras cylindricum
Author
:
(Foerste, 1932 †)
Locality
:
Size
:
no data
ID
:
6874000001
No geographical data
No Geographical Data
Genus species
:
Anaspyroceras pseudocalamiteum
Author
:
(Barrande, 1866 †)
Locality
:
Czech Republic, Bohemia
Size
:
no data
ID
:
6874000001
Genus species
:
Anaspyroceras species
Author
:
†
Locality
:
Morocco, Tafilalet
Size
:
no data
ID
:
6874000001
Genus
: Dawsonoceras (Sowerby, 1818 â )
Genus species
:
Dawsonoceras annulatum
Author
:
(Sowerby, 1818 †)
Locality
:
Sweden, Gotland
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras barrandei
Author
:
Horný, 1956 †
Locality
:
Size
:
no data
ID
:
6874000002
No geographical data
No Geographical Data
Genus species
:
Dawsonoceras fenestratum
Author
:
(K.E.I. von Eichwald, 1860 †)
Locality
:
Estonia, Lääne-Viru
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras fimbriatum
Author
:
(de Sowerby & Murchison, 1839 †)
Locality
:
West Ireland
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras funiforme
Author
:
Angelin, 1880 †
Locality
:
Estonia, Lääne-Viru
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras gregarium
Author
:
Kröger & al., 2011 †
Locality
:
Sweden, Dalarna, Rättvik
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras hyatti
Author
:
Foerste, 1928 †
Locality
:
Canada, Saint Lawrence Gulf
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras porkunense
Author
:
I. Balashov & P.A. Zhuravleva, 1962 †
Locality
:
Estonia, Lääne-Viru
Size
:
no data
ID
:
6874000002
Genus species
:
Dawsonoceras stumburi
Author
:
Kröger, 2013 †
Locality
:
Sweden, Dalarna
Size
:
no data
ID
:
6874000002
