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
40
TRIGONIIDAE
Taxon Tree:
BIVALVIA [Class]
PALAEOHETERODONTA [Subclass]
TRIGONIIDA [Order]
TRIGONIOIDEA [SuperFamily]
TRIGONIIDAE [Family]
[Genus]
[Species]
Genus
: Geratrigonia Kobayashi, 1957 â
Genus species
:
Geratrigonia convexa
Author
:
(Kobayashi, 1954 †)
Locality
:
Size
:
no data
ID
:
7332000205
No geographical data
No Geographical Data
Genus species
:
Geratrigonia hosourensis
Author
:
(Yokoyama, 1904) †
Locality
:
Size
:
no data
ID
:
7332000205
No geographical data
No Geographical Data
Genus species
:
Geratrigonia kurumensis
Author
:
Kobayashi, 1957 †
Locality
:
Size
:
no data
ID
:
7332000205
No geographical data
No Geographical Data
Genus species
:
Geratrigonia lata
Author
:
Kobayashi, 1954 †
Locality
:
Size
:
no data
ID
:
7332000205
No geographical data
No Geographical Data
Genus
: Ghuneriella (Kitchin, 1903) â
Genus species
:
Ghuneriella spissicostata
Author
:
(Kitchin, 1903) †
Locality
:
Size
:
no data
ID
:
7332000962
No geographical data
No Geographical Data