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
POTERIOCERATIDAE
Genus
: Cyrtogomphus (Flower, 1928 â )
Cyrtogomphus curvatus
(Flower, 1928 †)
Genus
: Lysagoroceras Schonenberg, 1952 â
Lysagoroceras angustum
Schonenberg, 1952 †
Lysagoroceras erraticum
P.A. Zhuravleva, 1972 †
Lysagoroceras kielcense
Dzik, 1984 †
Lysagoroceras lagoviense
(Gürich, 1896 †)
Lysagoroceras lagowiense
Gürich, 1896 †
Lysagoroceras subfusiforme
(Münster, 1840 †)
Genus
: Lysagoraceras P.A. Zhuravleva, 1972 â
Lysagoraceras separatum
P.A. Zhuravleva, 1972 †
Genus
: Mecynoceras (Gurich, 1896 â )
Mecynoceras polonicum
(Gurich, 1896 †)
Mecynoceras rex
(Pacht, 1858 †)
Genus
: Poterioceras J.J.F. Whiteaves â
Poterioceras apertum
J.J.F. Whiteaves †
Poterioceras apicale
Foord, 1896 †
Poterioceras approximatum
F. McCoy, 1846 †
Poterioceras gracile
F. McCoy, 1844 †
Poterioceras guerichi
E.S. Sobolev, 1912 †
Poterioceras lagenale
Koninck †