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
15
NOSTOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
TURRILITINA [Order]
TURRILITOIDEA [SuperFamily]
NOSTOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Helicoceras White, 1887 â
Genus species
:
Helicoceras hystriculum
Author
:
White, 1887 †
Locality
:
Brazil, Sergipe
Size
:
no data
ID
:
6740000029
Genus species
:
Helicoceras scalare
Author
:
Yabe, 1904 †
Locality
:
Hokkaido
Size
:
no data
ID
:
6740000029
Genus species
:
Helicoceras venustum
Author
:
Yabe, 1904 †
Locality
:
Hokkaido
Size
:
no data
ID
:
6740000029
Genus
: Hyphantoceras (A.V.M.D. D'Orbigny, 1850 â )
Genus species
:
Hyphantoceras amapondense
Author
:
Van Hoepen, 1921 †
Locality
:
Madagascar, Toliary, Menabe
Size
:
79 mm
ID
:
6740000030
Genus species
:
Hyphantoceras oshimai
Author
:
(Yabe, 1904 †)
Locality
:
Hokkaido
Size
:
no data
ID
:
6740000030
Genus species
:
Hyphantoceras plicatum
Author
:
(A.V.M.D. D'Orbigny, 1842 †)
Locality
:
Size
:
no data
ID
:
6740000030
No geographical data
No Geographical Data
Genus species
:
Hyphantoceras reussianum
Author
:
(A.V.M.D. D'Orbigny, 1850 †)
Locality
:
Germany, Nordrhein-Westfalen
Size
:
no data
ID
:
6740000030
