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
GEPHUROCERATIDAE
Genus
: Costamanticoceras (Clausen, 1969 †)
Costamanticoceras costornatum
(Clausen, 1969 â )
Costamanticoceras koeneni
(Holzapfel, 1882 â )
Costamanticoceras nodulosum
(Wedekind, 1913 â )
Costamanticoceras stainbrooki
(Miller, 1936 â )
Costamanticoceras tuberculatum
(Holzapfel, 1882 â )
Genus
: Crickites (C.L.F. von Sandberger, 1850 †)
Crickites acutus
(C.L.F. von Sandberger, 1850 â )
Crickites altaicus
Bogoslovsky, 1958 â
Crickites cordiformis
Miller, 1938 â
Crickites exspectatus
Wedekind, 1913 â
Crickites holzapfeli
Wedekind, 1913 â
Crickites lindneri
Glenister, 1958 â
Crickites neverovi
Bogoslovsky, 1958 â
Genus
: Delphiceras (A.H. Clarke, 1898 †)
Delphiceras cataphractum
(A.H. Clarke, 1898 â )
Delphiceras unduloconstrictum
(Miller, 1938 â )