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
: Lyrioschizodus Newell & Boyd, 1975 â
Genus species
:
Lyrioschizodus orbicularis
Author
:
Newell & Boyd, 1975 †
Locality
:
USA, New Mexico, Lincoln
Size
:
no data
ID
:
7332000080
Genus
: Malagasitrigonia C.A. Fleming, 1987 â
Genus species
:
Malagasitrigonia collignoni
Author
:
(L.R. Cox, 1964 †)
Locality
:
Size
:
no data
ID
:
7310000001
No geographical data
No Geographical Data
Genus species
:
Malagasitrigonia macfarlani
Author
:
C.A. Fleming, 1987 †
Locality
:
New Zealand, Otago, Clutha
Size
:
no data
ID
:
7310000001
