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
POLYDESMIIDAE
Genus
: Ordosoceras Niko & Sone, 2014 †
Ordosoceras theini
Niko & Sone, 2014 †
Genus
: Polydesmia C.K. Chang, 1959 †
Polydesmia peshanense
(T. Kobayashi, 1931 †)
Polydesmia shimamurai
(T. Kobayashi, 1931 †)
Polydesmia watanabei
T. Kobayashi, 1931 †
Polydesmia zuezshanensis
C.K. Chang, 1959 †
Genus
: Sactoceras E. Strand , 1934 †
Sactoceras danicum
(Teichert, 1934 †)
Sactoceras hadelandicum
E. Strand , 1934 †
Sactoceras josephianum
Foerste, 1933 †
Sactoceras lineatum
Troedsson, 1926 †
Sactoceras manitoulinense
Foerste, 1924 †
Sactoceras piso
(Billings, 1865 †)
Sactoceras richteri
(Barrande, 1866 †)
Sactoceras tyriense
E. Strand , 1934 †
Sactoceras westonense
Foerste, 1924 †
Genus
: Wutinoceras Teichert & Glenister, 1953 †
Wutinoceras davisi
Flower, 1968 †
Wutinoceras multitubiculatum
Teichert & Glenister, 1953 †
Wutinoceras planiseptatum
Flower, 1968 †