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
21
TRIGONOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
NAUTILOIDEA [Subclass]
NAUTILIDA [Order]
TRIGONOCERATOIDEA [SuperFamily]
TRIGONOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Thrincoceras Shimanskiy, 1990 â
Genus species
:
Thrincoceras subquadratum
Author
:
Shimanskiy, 1990 †
Locality
:
Russia, Chekurovskiy Cape
Size
:
no data
ID
:
6834000026
Genus
: Triboloceras Shimanskiy, 1967 â
Genus species
:
Triboloceras kazakhstanense
Author
:
Shimanskiy, 1967 †
Locality
:
Kazakhstan, Qaraghandy, Zhanaarkinskiy
Size
:
no data
ID
:
6834000027
