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
PROTEROCAMEROCERATIDAE
Genus
: Protocyptendoceras Cecioni, 1965 †
Protocyptendoceras corvalani
Cecioni, 1965 â
Protocyptendoceras fuenzalidae
Cecioni, 1965 â
Protocyptendoceras longicameratum
Kröger & B. Lefebvre, 2012 â
Protocyptendoceras teicherti
Cecioni, 1965 â
Genus
: Retroclitendoceras Flower, 1956 †
Retroclitendoceras depressum
Flower, 1956 â
Retroclitendoceras sanxiaense
F.S. Xu, 1981 â
Retroclitendoceras yangtzeense
F.S. Xu, 1981 â
Genus
: Rossicoceras (I. Balashov, 1962 †)
Rossicoceras hasta
(I. Balashov, 1962 â )
Rossicoceras pirguense
I. Balashov, 1968 â