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
POLYPTYCHITIDAE
Genus
: Hectoroceras Spath, 1947 â
Hectoroceras kochi
Spath, 1947 †
Hectoroceras larwoodi
R. Casey 1973 †
Genus
: Hectoceras R. Casey 1973 â
Hectoceras larwoodi
R. Casey 1973 †
Genus
: Subcraspedites (Sowerby, 1823 â )
Subcraspedites plicomphalus
(Sowerby, 1823 †)
Genus
: Dichotomites (A.V.M.D. D'Orbigny, 1841 â )
Dichotomites amundensis
Kemper & Jeletzky, 1979 †
Dichotomites bidichotomus
(A.V.M.D. D'Orbigny, 1841 †)
Dichotomites crassus
(Kemper, 1978 †)
Dichotomites ellefensis
Kemper & Jeletzky, 1979 †
Dichotomites flexicosta
(A. von Koenen, 1902 †)
Dichotomites hollwedensis
(Kemper, 1978 †)
Dichotomites krausei
Kemper, 1978 †
Dichotomites mackneyi
Alsen, 2006 †
Dichotomites multicostatus
Imlay, 1940 †
Dichotomites polytomus
(A. von Koenen, 1902 †)
Dichotomites typicus
Spath, 1924 †
Genus
: Hertleinites (Anderson, 1938 â )
Hertleinites aguila
(Anderson, 1938 †)
Hertleinites pecki
Imlay, 1960 †