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
MAXIGONIATITIDAE
Genus
: Beyrichoceras Miller, 1947 †
Beyrichoceras crenistriatoide
Kullmann, 1962 â
Beyrichoceras elabiodiense
W. Korn & al., 1999 â
Beyrichoceras furyensis
Padget, 1952 â
Beyrichoceras hornerae
Miller, 1947 â
Beyrichoceras jadarense
W. Korn & Sudar, 2016 â
Beyrichoceras rectangularum
Bisat, 1934 â
Beyrichoceras submicronotum
Bisat, 1934 â
Beyrichoceras trevallynense
J. Brown & al., 1964 â
Genus
: Bollandites Bisat, 1934 †
Bollandites phillipsi
Bisat, 1934 â
Bollandites sulcatum
Bisat, 1952 â
Bollandites umbilicatum
(Bisat, 1934 â )
Genus
: Bollandoceras W. Korn & Titus, 2011 †
Bollandoceras occidentale
W. Korn & Titus, 2011 â