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
ONCOCERATIDAE
Genus
: Paramiamoceras Kröger & al., 2009 †
Paramiamoceras breviventrum
Kröger & al., 2009 â
Genus
: Retizitteloceras Kröger & al., 2011 †
Retizitteloceras rarum
Kröger & al., 2011 â
Genus
: Richardsonoceras Kröger & al., 2009 †
Richardsonoceras bighornense
Miller & Carrier, 1942 â
Richardsonoceras fallax
(Billings, 1857 â )
Richardsonoceras gastroscopium
Kröger & al., 2009 â
Richardsonoceras gerhardi
Kröger & al., 2009 â
Richardsonoceras goldmanni
Kröger & al., 2009 â
Richardsonoceras haelluddenense
Kröger & al., 2009 â
Richardsonoceras haueri
(Barrande, 1866 â )
Richardsonoceras nikiforovae
Balaschov â
Richardsonoceras patulum
(Barrande, 1866 â )
Richardsonoceras simplex
Billings, 1857 â
Richardsonoceras sinuoseptatum
F.A. Roemer, 1861 â
Richardsonoceras sinuososeptatum
(F.A. Roemer, 1861 â )