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
2
RIOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
NAUTILOIDEA [Subclass]
ELLESMEROCERIDA [Order]
RIOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Felinoceras Kröger & J. Evans, 2011 â
Genus species
:
Felinoceras constrictum
Author
:
Kröger & J. Evans, 2011 †
Locality
:
France, Languedoc-Roussillon, Aude
Size
:
no data
ID
:
6786000001
Genus
: Rioceras (Sardeson, 1896 â )
Genus species
:
Rioceras consuetum
Author
:
(Sardeson, 1896 †)
Locality
:
USA, Minnesota, Washington
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras dartoni
Author
:
Flower, 1964 †
Locality
:
United States, Texas, El Paso
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras depressum
Author
:
Flower, 1964 †
Locality
:
USA, New Mexico, Sierra
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras escandei
Author
:
(Thoral, 1935 †)
Locality
:
France, Languedoc-Roussillon, Aude
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras expansum
Author
:
Flower, 1964 †
Locality
:
USA, New Mexico, Sierra
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras fusiforme
Author
:
Flower, 1964 †
Locality
:
USA, New Mexico, Luna
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras lobatum
Author
:
Flower, 1964 †
Locality
:
USA, New Mexico, Luna
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras nondescriptum
Author
:
Flower, 1964 †
Locality
:
USA, New Mexico, Sierra
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras tubulare
Author
:
Flower, 1964 †
Locality
:
United States, Texas, El Paso
Size
:
no data
ID
:
6786000002
Genus species
:
Rioceras wellsi
Author
:
Flower, 1964 †
Locality
:
United States, Texas, El Paso
Size
:
no data
ID
:
6786000002