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
52
PROTEOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
ORTHOCERATOIDEA [Subclass]
DISSIDOCERIDA [Order]
PROTEOCERATIDAE [Family]
[Genus]
[Species]
Genus species
:
Gangshanoceras villicumense
Author
:
Kröger & al., 2007 †
Locality
:
Argentina, San Juan, Albardón
Size
:
no data
ID
:
6875000009
Genus species
:
Isorthoceras wahlenbergi
Author
:
Niko, 2007 †
Locality
:
Sweden, Dalarne
Size
:
no data
ID
:
6875000029
Genus species
:
Gangshanoceras wennanense
Author
:
Ying, 1989 †
Locality
:
Size
:
no data
ID
:
6875000010
No geographical data
No Geographical Data
Genus species
:
Treptoceras yokoyamai
Author
:
(Kobayashi, 1927 †)
Locality
:
South Korea, Gangwon-do, Jeongseon
Size
:
no data
ID
:
6875000046
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.591 seconds.)