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
: Guineana (W.M. Gabb, 1864 â )
Genus species
:
Guineana alta
Author
:
(W.M. Gabb, 1864 †)
Locality
:
USA, California, Plumas
Size
:
no data
ID
:
7332000101
Genus species
:
Guineana emmerichii
Author
:
(H. Winkler, 1859 †)
Locality
:
Size
:
no data
ID
:
7332000101
No geographical data
No Geographical Data
Genus species
:
Guineana jimiensis
Author
:
Skwarko, 1967 †
Locality
:
Papua New Guinea, Madang, Usino-Bundi
Size
:
no data
ID
:
7332000101
Genus species
:
Guineana micrasiatica
Author
:
(Bittner, 1891 †)
Locality
:
Size
:
no data
ID
:
7332000101
No geographical data
No Geographical Data
Genus species
:
Guineana postera
Author
:
(F.A. von Quenstedt, 1857 †)
Locality
:
Size
:
no data
ID
:
7332000101
No geographical data
No Geographical Data
Genus
: Heslingtonia Fleming 1987 â