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
5
CERATOTHECIDAE
Taxon Tree:
HYOLITHA [Class]
[Subclass]
HYOLITHIDA [Order]
CERATOTHECIDAE [Family]
[Genus]
[Species]
Genus species
:
Ceratotheca adunca
Author
:
(Barrande, 1867 †)
Locality
:
Czech Republic
Size
:
no data
ID
:
2020000007
Genus species
:
Ceratotheca barrandei
Author
:
Novák, 1891 †
Locality
:
Czech Republic
Size
:
no data
ID
:
2020000005
Genus species
:
Ceratotheca oxygona
Author
:
Novák, 1891 †
Locality
:
Czech Republic
Size
:
no data
ID
:
2020000004
Genus species
:
Ceratotheca ultima
Author
:
Novák, 1891 †
Locality
:
Czech Republic
Size
:
no data
ID
:
2020000006
Genus species
:
Ceratotheca unguiformis
Author
:
Novák, 1891 †
Locality
:
Czech Republic
Size
:
no data
ID
:
2020000003
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.586 seconds.)