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
8
PTYCHITIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
CERATITIDA [Order]
PTYCHITOIDEA [SuperFamily]
PTYCHITIDAE [Family]
[Genus]
[Species]
Genus
: Istreites Tozer, 1961 â
Genus species
:
Istreites nanuk
Author
:
Tozer, 1961 †
Locality
:
Canada, Nunavut, Baffin
Size
:
no data
ID
:
6591000011
Genus
: Lanceoptychites (Diener, 1900 â )
Genus species
:
Lanceoptychites charlyanus
Author
:
(Diener, 1900 †)
Locality
:
Austria, Oberösterreich, Gmunden
Size
:
no data
ID
:
6591000012
Genus species
:
Lanceoptychites indistinctus
Author
:
(Mojsisovic, 1882 †)
Locality
:
Austria, Oberösterreich, Gmunden
Size
:
no data
ID
:
6591000012
Genus species
:
Lanceoptychites styx
Author
:
Balini, 1998 †
Locality
:
Italy, Trentino-Alto Adige, Trento
Size
:
no data
ID
:
6591000012
Genus species
:
Lanceoptychites velox
Author
:
Balini, 1998 †
Locality
:
Italy, Trentino-Alto Adige, Trento
Size
:
no data
ID
:
6591000012