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
TRIGONOCERATIDAE
Genus
: Mesochasmoceras McCoy, 1844 †
Mesochasmoceras mutabile
McCoy, 1844 â
Genus
: Rineceras N.D. Kruglov, 1934 †
Rineceras alapaevskense
N.D. Kruglov, 1934 â
Rineceras canaliculatum
(K.E.I. von Eichwald, 1857 â )
Rineceras carinatiforme
Shimanskiy, 1967 â
Rineceras carinatum
(K.E.I. von Eichwald, 1857 â )
Genus
: Stroboceras (K.E.I. von Eichwald, 1857 †)
Stroboceras ammoneus
(K.E.I. von Eichwald, 1857 â )
Stroboceras bicarinatum
(Verneuil, 1845 â )
Stroboceras duplicatum
A. Schmidt, 1951 â
Stroboceras evansi
Ramsbottom & Moore â
Stroboceras gordoni
Niko & Mapes, 2005 â
Stroboceras humerosum
A. Schmidt, 1951 â
Stroboceras mstense
Shimanskiy, 1967 â
Stroboceras sulcatum
(Sowerby, 1827 â )